Which is the definition of prefix?

a. one or more syllables added to a word part

b. one or more syllables added to the middle of a word

c. one or more syllables added to the end of a root word

d. one or more syllables added to the beginning of a root word

Andy bernard laughed at my joke, spitting out his water. complete thought incomplete thought

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

How do i correct this sentence correctly?