A．They should submit a report of their needs and goals.
B．They should provide food for the local communities.
C．They should offer all baby animals to their poor neighbors.
D．They should help other families the way they have been helped.

A．The clay was placed in molds.
B．Special tools were used to shape the clay.
C．Each person was responsible for a particular part of the process.
D．It was created on pottery wheels.