ANSWER ASAP PL how do you mark people as brainliest. plz help me. ik im stupid. i picked a random subject btw

Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.

According to your study unit, what is the main reason that improved human relations skills may improve your grades?

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer