You can find free response questions to you prepare for an ap exam at the

a) college board website
b) ncaa website
c) act website
d) nit website

A) College Board website

Explanation:

Advanced Placement (AP) examinations are tests taken by high school students after their culmination of the Advanced Placement (AP) courses which offers college-level classes of different fields. This program is offered by the American organization the College Board. In the website of this organization, students can find a variety of free online resources that help them practice for the AP exam, and one of those resources are free response questions.

passage?

explanation:

if flooding were to go unchecked, steel support beams in buildings would rust.