What should we do for the digital division, according to the author

A．The color of the dog.
B．The price of the dog.
C．Whether the dog will fit the environment.
D．Whether the dog will get along with the other pets in the house.

A．The colonists preferred corn bread.
B．Corn was more abundant.
C．The colonists did not know how to make wheat bread.
D．Corn bread did not spoil as rapidly as wheat bread did.