When a speaker alternately tenses and relaxes their muscles before speaking, this reflects a strategy of coping with nervousness that your text refers to as?

The answer to the given question is a coping strategy known as channeling your nervous energy.

Though you can choose to channel your nervous energy by keeping it to yourself, you can also exert it to your public speaking performance. Some ways of doing this include through creating interaction with your audience, speaking in a louder voice, and moving across the stage.

balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.

taking a bath requires the most water out of the given options because it takes a significant amount of water in order to fill a bathtub.