Which of the following activities poses the greatest personal cybersecurity risk?

The answer Choices where

A)Making a purchase at an online store that uses public key encryption to transmit credit card information.

B) Paying a bill using a secure electronic payment system.

C)Reserving a hotel room by emailing credit card information to the hotel.

D)Withdrawing money from a bank using an automated teller machine.

Explanation:

By emailing the credit card information, that person has access to using the credit card in many different ways that are harmful. It would be best to meet up with them and scan it or pay via paypal or other money services.

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.

2b2t

explanation:

2b2t