The best answer is
<span>A point on the PPC indicates maximum utilization of available resources.
The PPC is a representation of the maximum outputs, usually as a tradeoff between two goods, given maximum utilization of available resources. Naturally, producing one good leaves less resources and other inputs available for another good. </span>
<span>English colonists were greedy liars who thought themselves better than Native Americans based on their idea of civility. English colonists thought English was a better way to communicate and considered Native American language as the language of the savages. The Native Americans were a peaceful welcoming people, who tried to help the colonists but their help was taken advantage of causing them to grieve the day they ever allowed the colonist to land on Native American land. So Native Americans grieved the day they every met the colonists and helped the colonists.</span>
Answer:
True
Explanation:
When those firms which are already existance in market feels threat from new entarnts. Then, they try to discourage the new entarnts to maintain their position in market and to earn same profit margins.
Answer:
d) All of these were not true
Explanation:
All the options above were all questioned by the Brelands. Instinctive drift as coined by Keller and Marian Breland who were former students of B. F skinner, asserted that operant conditioning theory wasn't true after their work on instinctive drift. Instinctive drift, a direct opposition to the operation conditioning theory of Skinner since an animal could still revert to unconscious behaviour after learning under operant conditioning.
