D is the answer to the question. They had no trouble with immigrants
<h3>Answer:</h3><h3>A. An employer typically pays for it in order to educate an employee.</h3><h3>Explanation:</h3><h3>On the job training is like being scheduled for a shift and learning how to do said job during the shift as you go. Hope this helps!</h3>
B Of course, the real drawback to traveling to Mars is the lack of cell phone reception.
Answer: E. a and d
Explanation:
The schools will have to develop some type of non-stop and non-price rationing device. This is because of the fact that some classes will likely have a shortage of seats while other classes may have a surplus of seats. The school will have make sure there is balancing in setting up the class as the population in each class will be different. This in order to avoid people standing while some will be sitting during lectures.
