Electronic communication:. a. prevents gossip, insults, threats, harassment, and the release of confidential information.
b. enables participants to pick up on subtle, nonverbal, or inflectional clues.
c. always leads to more satisfying negotiations.
d. requires lessening participation in communication to fewer people.
e. can reduce time and expenses devoted to traveling.

Martha is one producer in the perfectly competitive jelly industry. last year, martha and all of her competitors found themselves earning economic profits. if there is free entry and exit, what do you expect will happen to the amount of output martha will produce and the amount of profit she will have? martha's output and profits will both decrease. martha's output will decrease, but her profits will increase. martha's output and profits will both increase. martha's output will increase but her profits will decrease.