Why were cattle an important part of the crop-growing process? O A. They warded off animals that wanted to steal the crops.
O B. They gave the farmers much needed fertilizer.
O C. They ate the weeds around the crops.
OD. They flailed the wheat stalks.

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .

sorry its a lil late, but the answer is d. the rotation 180° about z'