<span>Shifts in supply occur when the amount of goods available increases or decreases. Shifts in supply can happen when prices change, when competitors produce similar goods, or when the availability of labor or resources changes.</span>
The process which consists of a logical chain of steps that shows that a statement must be true is called direct proof. The answer to your question is A. I hope that this is the answer that you were looking for and it has helped you.
It is: be able to read write and speak basic english
...more similar to each other on demographic, physical and personality characteristics
