A.Option A

B.Option C

C.Option B

A.12

B.72

C.6

D.2

A.So that the water can be reheated

B.To power the condenser,s operation

C.To prevent it from escaping the facility

D.Because keeping the condenser cool helps it turn the steam back into water

A.4"

B.3"

C.1"

D.2"

A.Option C

B.Option A

C.Option B