Answer:
The control group
Explanation:
This group is known as the control group. It is used as the bench mark in an experiment to compare or measure results bin other groups. It is used in an experiment as a way of checking if the experiment would actually work. That is it ensures that the treatment that is being given is still within the experiment and not as a result of an outside influence that has nothing with the experiment.
Answer:
Props
Explanation:
A props is issued to a military officer who as participated in military operation and play a significant role during the exercise.
1. missionaries
2. it was the largest trading company in the west and the mountain men traded their pelts to the company for supplies
