The following sentence is in the passive voice. what are the subject and the verb of this sentence?

before the passengers boarded a plane that day, they were extensively-some would say carefully; others, intrusively-screened by security officials.
select one:
a. passengers; board
b. they; were screened
c. officials; screened

Which of these statements about the cpp supports the sub-claim that it cleans the air? a. the cpp cuts particle pollution, nitrogen oxides, and sulfur dioxide by more than 25 percent. b. the cpp avoids up to 6,600 premature deaths. c. the cpp cuts electricity bills roughly 8 percent. d. the cpp provides americans with reliable and affordable power.

The speaker in the “to a mouse” regrets that the mouse runs away so fast because the

11. why is it important to use positive language in business messages?