Conditional formatting is an Excel feature that can be used when worksheets are grouped

Which of the following are effective ways to communicate with a customer? (Choose all that apply.)

a. Active listening b. Cultural sensitivity c. Using social media and texting while working d. Using technical jargon

To create a digital signature, a sender first takes the original plaintext message and runs it through a_______, which is a mathematical calculation that gives the message a_______.

a) key function, key value. b) signature function, signature value. c) hash function, hash value. d) None of the above.