One major difference between the federal and state lawmaking processes is that states:

A. can make laws that ignore the Constitution.

B. can have a new law approved in a referendum.

C. require an executive to approve all new laws.

D. must pass laws in two legislative chambers.

B. can have a new law approved in a referendum.

Explanation:

A federal law making process requires the proposed law or bill to pass through the two legislative chambers for approval and also requires an executive such as the president to approve the law.

However, in state law making process, new laws can be passed (effective only in that state) by referendum.

*Referendum is a vote by electorates about a proposal and they have to tick "yes" or "no".

answer; /// i do believe that the correct answer is (d) majority vote as an approval requirement;