Which of the following Python lines will import data from a CSV file called "unemployment" into a Python dataframe called "unemployment"? Select all that apply. a. import pandas
unemployment = pandas. read_csv('unemployment. csv')

b. import numpy
unemployment = numpy. read_csv('unemployment. csv')

c. import pandas as pd
unemployment = pd. read_csv('unemployment. csv')

What important technology has done the most to allow a businesses a chance to compete with larger international companies

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.

During physical science class ben and jerry connected three identical lightbulbs in parallel to a battery where happens when ben removes one of the lightbulbs from it’s socket