Elsa is becoming more fluent in English than in her native Spanish. She is exhibiting a(n) ______

What percent of all U.S. violent crime arrests in 2006 were juveniles?

A) 5 B) 15 C) 30 D) 45

During Piaget's __________ stage, individuals become capable of abstract, hypothetical thought and deductive reasoning

a. concrete operational c. preoperational b. formal operational d. sensorimotor