Number 1 is c! and Number 2 should be c as well! hope this helps!!
A. Computers have become smaller and more efficient.
Interchangeable parts were identical and could be exchanged for one another in manufacturing of goods
Answer:
Most victims report their victimization to the police
Explanation:
In the first nationwide victimization survey, the National Opinion Research Center survey concluded that: most victims report their victimization to the police
The Nationwide victimization survey collects data and measures the amount of crime committed with a period which involves people from 12 years and above. such data covers crimes that are committed in schools. contacts with law enforcement and even other kinds of crimes
This survey is administered by US census bureau
The answer is: Pre operational stages.
According to piaget's theory, children will started to recognize and learn to manipulate symbols during pre operational stages.
They will start to understand hand gestures, facial expression, and voice intonation that given by other people.