Wrong place this is the mathematics section
<span>Communication often integrates, or combines, verbal and nonverbal messages. The correct answer is C, because the verb to integrate means to mix, to combine, to put together. Regulate, repeat, and contradict do not have the same meaning as to combine. Regulate means to control, repeat to do something again, and contradict to do the opposite of.</span>
No, abbreviations are not necessary in the thesis.
