Question

what does ad - mean in advocate
a. to, towards
b. with, together
c. away, from
d. im not sure

Explanation:

The prefix "ad -" in English often means "to, towards". For example, in "adjoin" (join to), "adjust" (set to a certain state). In "advocate", the root "voc" means "call". So "advocate" means to call to (support).

Answer:

A. to, towards