Besides the Apollo spacecraft, how may stages made up the Saturn V rocket, and what was the purpose of these stages.

The Saturn V rockets used for the Apollo missions had three stages. Each stage would burn its engines until it was out of fuel and would then separate from the rocket. The engines on the next stage would fire, and the rocket would continue into space

Explanation:

Stages. The Saturn V consisted of three stages—the S-IC first stage, S-II second stage, and the S-IVB third stage—and the instrument unit. All three stages used liquid oxygen (LOX) as the oxidizer. The first stage used RP-1 for fuel, while the second and third stages used liquid hydrogen (LH2).

a. it led to stricter immigration laws.