The population will most likely decrease i think i
The 44th President of the United States, Barack Obama
hope this helps
3 might be c since they thought it was morally wrong
2 would be maybe c yeah
Im not positive but i think 1might be a
The Endangered Species Act of 1973
Answer:
Hand washing has external health benefits, helping prevent the spread of communicable diseases. If a program were somehow devised so that people received a small reward every time they washed their hands, we would expect the frequency of hand washing to increase.
Explanation: People who are given something (A reward of some sort) are proven to do something more, (in this case washing their hands more), or better then they would do without a source of motivation.
