The Data in This Graph Indicate

Multiple Choice

The data in this graph indicate

A) there were fewer total tough seeds in 1976 than in 1977.
B) plants that produced soft seeds in 1976 produced tougher seeds in 1977.
C) available seeds were generally tougher in 1977 than in 1976.
D) seed abundance in 1977 was severely reduced by finch feeding.