Answer:
(B) Preoperational
Explanation:
The theory developed by the famous psychologist Jean Piaget, about the preoperational stage, describes the characteristics of reasoning during a person's age. More specifically, it is the phase of cognitive development that the child goes through between 2 and 7 years.
The excessive money spending by the government. There is no free lunch. If the government spend too much money in something, it is not going to have money to attend other needs.
I believe the answer is: A just-noticeable difference
In painting, A just-noticeable difference refers to the amount of things that needed to be change for a difference to be noticeable.
The threshold usually depended on the type of audience that being aimed toward, (for common audience, the threshold of differences would be relatively higher compared to expert audience)<span />
consumers chose to purchase staple goods over luxury items