Answer: It depends on what you mean because slavery is still alive today unfortunately in other countries. I'm assuming you mean African American slavery in the USA. Your answer would be from the 1600s - 1865. But at the same time, not every state started slavery at the same time. For instance, Georgia didn't start until the 1700s so it varies, but the first state was Massachusetts in 1619.
Answer:
Effect, people became unemployed because of the great depression
Explanation:
The correct answer is no significan effects on behavior. Subliminal messages are stimuli that we recieve unconciously. Even though they do not produce an immediate behavioral reaction, over the course of time they can have an impact on our thinking process.
Answer:d. All of the choices are correct.
Explanation: Reference group is a term used in research, Experiments or statistical analysis to describe a group of special interest. It can is known as the standard or control group of which other group o groups are to be compared. A reference group can help to explain the upper-class revolunary, renegade Catholics and reactionary union members etc. The reference group concept can be used in all fields of life for any research or Experiment or for comparisons.
They among the first group we experienced in life