Answer: the production of crops for sale and is designed to produce crops for widespread distribution
Explanation:
In order to achieve the economy of scale, therefore, commercial farming needs to be very efficient and practiced on a large scale as the goal of the farmer is to maximize the profit margin.
Based on the options given the appropriate answer would be d. a group of people with common goals who work together to promote their cause. An interest group is a formal group that is formed to promote a specific message and to influence government policies on these issues. Examples of interest groups can include manufacturer's associations, environmental organizations and some professional organizations are classified as interest groups.
B. is your answer because a is not appropriate
He has studied through operant conditioning. It is a learning process, which differs from the classical learning process in a sense that behavior is either rewarded or punished. It is called increased and decreased behavior, respectively.