How is social media useful? a. to transmit time-sensitive documents b. to provide backup communications when landlines are not functional c. to create virtual communities for sharing information d. to collaborate and create content

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

3. when you right-click a linked spreadsheet object, what commands do you choose to activate the excel features? a. linked worksheet object > edit b. edit data > edit data c. linked spreadsheet > edit d. object > edit data

Select the correct answer. a company wants to use online methods to target more customers. it decides to conduct a market research by collecting the data of a few customers with their consent. they want to track data of the sites that their customers frequently visit. which software can the company? a. spyware b. bots c. adware d. trojan horse e. rootkits