A compound verb is a verb that is composed of multiple verbs: this means that there are multiple parts in the verb
The answer is a) and the compound verb is highlighted below:
a. Your brain helps you to take a test.
In c) there is a compound predicate: thinks and controls
The Dietary Guidelines makes recommendations for <u>healthy eating</u> that can be adopted by the public.
Hope this helps. :)
Roberto was in a position to score is the independent clause
<span>an apparatus for producing and recording spectra for examination</span>
