Answer:
It provides a plan for the government
Explanation:
A written constitution is like a written agreement or contract which stipulates the dos and don't of the laws that guide the people who agreed to it. In other words, a written constitution is significant due to its binding power over the leaders or rulers that possess power and the followers or citizens that seek to enjoy liberties, thereby preventing them from arbitrary use of power.
Therefore, the correct answer is "It provides a plan for the government"