9. Binet made two assumptions when developing his intelligence tests. His assumptions, if true, meant that A) a child who is less than competent than expected at age 5 should also be lagging at age 10 B) a child who is less than competent than expected at age 5 will show a greater tendency to be at the level of his peers by age 10 C) a child who is above average at age 5 will be leveled off by age 10 D) a child who is less than competent at age 5 has the potential for genius by age 10 E) all children should match their age appropriate level of intelligence