Describe what conditions prompted the american colonists declare independence from great britain

They believed the British were treating the colonists unfairly.  The British passed many tax laws that impacted the colonists.  The colonists had no representatives in Parliament to vote on or discuss these laws.

It means to create the laws.

Explanation:

The legislative branch creates a bill which is then voted on by the house of representatives and the Senate. If the bill manages to get the majority of votes. It moves on to the executive branch.