The Amendments that lowered the voting age to 18 and gave women the right to vote we're

The Twenty-sixth Amendments to the United States Constitution prohibits the states and the federal government from using age as a reason for denying the right to vote to citizens of the United States who are at least eighteen years old. Also allowing women the right to vote.

Explanation:

answer; they systematic design, collection, interpretation and reporting of information to marketers solve specific marketing problems or take advantage of market opportunities;

answer; oxygen to the brain;