In module three overview, we read about the history lens in action. for this assignment, choose one of the films in the how we got to now with steven johnson series to watch and review for this assignment. create a short powerpoint presentation with an oral narration using the powerpoint narration tool.
in a couple of powerpoint slides, use the powerpoint narration tool to verbally record your answer to the following questions:
1. what are the challenges the characters face in overcoming problems in technology?
2. how does critically analyzing technology add value to interactions with people in personal and professional contexts?
throughout the short powerpoint presentation, make sure you use effective multimedia and communication skills:
1. construct the presentation in a way that ensures the audio and visual elements are logically organized in order to convey your message to your audience.
2. provide supporting evidence in your presentation that supports the importance of social media and cyberbullying and its impact within technology.
3. develop the audio narration to logically flow with the presentation to articulate the importance of critically analyzing social media and cyberbullying and its impact within technology.

Which is a benefit of getting information from a government website? a. the information will be easy to understand. ob. the information will be the most current. oc. the information can be trusted.

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?

Now you’re on your own. include a short summary of this section with plots in your lab report. write a matlab script file to do steps (a) through (d) below. include a listing of the script file with your report. 1 the soundsc(xx,fs) function requires two arguments: the first one (xx) contains the vector of data to be played, the second argument (fs) is the sampling rate for playing the samples. in addition, soundsc(xx,fs) does automatic scaling and then calls sound(xx,fs) to actually play the signal. mcclellan, schafer, and yoder, dsp first, 2e, isbn 0-13-065562-7. prentice hall, upper saddle river, nj 07458. c 2015 pearson education, inc. 4 mcclellan, schafer and yoder, signal processing first. prentice hall, upper saddle river, new jersey, 2003. c 2003 prentice hall. (a) generate a time vector (tt) to cover a range of t that will exhibit approximately two cycles of the 4000 hz sinusoids defined in the next part, part (b). use a definition for tt similar to part 2.2(d). if we use t to denote the period of the sinusoids, define the starting time of the vector tt to be equal to t , and the ending time as ct . then the two cycles will include t d 0. finally, make sure that you have at least 25 samples per period of the sinusoidal wave. in other words, when you use the colon operator to define the time vector, make the increment small enough to generate 25 samples per period. (b) generate two 4000 hz sinusoids with arbitrary amplitude and time-shift. x1.t / d a1 cos.2