Why did the french explorers come to north america?

Ineed answers 5 and 6 on my social studies homework reply to this question i posted

What did kublai khan learn from the chinese advisers he consulted?

What initiatives were taken by americans to benefit the war effort? 1. americans planted home gardens to ration food for the troops. 2.american charities were established to provide aid to factory workers. 3.american companies joined together to make products more cheaply. 4.americans created clubs for promoting weapons to be used in the war.