The purpose of the legislative branch is to 1) enforce all federal laws
2) ensure the safety of all Americans and command the U. S. army
3) make federal laws and represent the people of America and their wants and needs
4) interpret whether a law is constitutional or unconstitutional

3. make federal laws and represent the people of America and their wants and needs

Explanation:

In United States, the government are divided into 3 branches . Each of them has their own function :

- Legislative Branch : To create laws

- Executive branch : To execute laws

- Judicial Branch : To interpret laws.

The legislative branch of untied States consisted of officials that were elected by the voters in order to represent their interest in the government. The legislative branch is divided into 2 houses. House of the representative (which represent the interest of the people on local level) and House of the Senate (which represent the interest of the people on states level)

im not sure sorry sorry

it should be d or b but i'm sure it's d