Lines 19-24 : how does the use of passive voice affect the meaning of these lines

Which activity is part of the prewriting process? aproofreading to correct grammatical errorsb. doing research for information about a topicc. rechecking the facts presented about a topicd. writing the first draft of the essay

Pls needs hypehen or no hyphen 1. after serving as principal for ten years, mr. jones will resign this year 2. it's sixty seven degrees outside and it's only february!

Which of the following factors most consistently contributes to the speaker’s believability? a the age and experience of the speaker b the physical environment in which the speech is delivered c the sincerity, knowledge, and trustworthiness of the speaker d the position of the thesis statement in the speech