One of the main causes for congressional opposition to the presidential plan for reconstruction was that
a.
many members of congress believed that the president had overstepped his powers
b.
freed slaves had gained too much power
c.
the plan was too harsh on confederate sympathizers in the north
d.
the plan did not provide for enforcement of reconstruction laws

A.  

many members of Congress believed that the president had overstepped his powers

At the first meeting, Ralph creates rules that mimic the civilized world that the boys recently left. The conch is used not only to call meetings but also to establish order when the boys talk. Thus, the conch symbolizes civilization, adult rules, and the democratic process.

Explanation: