Question

Which word correctly completes the sentence?

What __________ does the moon have on Earth's tides?

A.
effect

B.
affect


i think a but not sure

Answer 1

A. Effect because effect is a noun and means outcome.

Answer 2

The answer is A because "affect" is usually used as a verb, whereas "effect" is usually used for nouns, and in this case it is targeted to nouns.