Which Statement Best Summarizes Research Findings Regarding the Difference in the Use

Which statement best summarizes research findings regarding the difference in the use of strategies between younger and older children?

A) Younger children use fewer strategies, but use them more effectively than older children do.
B) Younger children use more strategies, but use them far less effectively than older children do.
C) Younger children use fewer strategies, and use them less effectively than older children do.
D) Younger children use the same number of strategies, but use them less effectively than older children do.