You could say it's a 50/50
free but not 100%
Grain is used to feed cattle and livestock because it is healthy, cheap, ethical, and easy to grow in some American climates. Grain is the easiest and most cost-efficient way to feed livestock.
The scientific revolution of the 1500s and 1600s had renewed an interest in the scientific accomplishments of classical Greece and Rome. - D
This was achieved by the rediscovering of clasical works that were done during those ages. Through their help, the "scientists" of the time popularized various fields in mathematics and philosophy as well as astronomy.
B. They wanted to replace their own culture with the colonizers' culture
is not one of the reasons many Pacific Islands still have close ties to their former colonizers'.