With Which Statement Does the Overlapping Waves Theory Agree

Multiple Choice

With which statement does the overlapping waves theory agree?

A) At any given time, children possess several different strategies for solving a particular problem.
B) Children cycle through strategies, regardless of whether they are effective.
C) Children of a given age use a particular strategy to solve a particular class of problems.
D) With development, children add strategies to their repertoire without removing older strategies.