"30" is the answer you're looking for.
Answer:
A). The demand curve looked by the flawlessly serious firms are splendidly versatile this is a result of the items selling in the ideal rivalry. The items are indistinguishable so no firm has power over the market cost, in the event that one firm builds the cost of the item the purchasers will quickly move to the result of different firms on the grounds that the items are indistinguishable. No firm has the motivator lessen the cost of their item. So the interest bend would be a level straight line corresponding to the X pivot, this demonstrates the interest is splendidly versatile. A cost increment will bring the amount requested to zero.
B). The monopolists is just the single vendor in the market, so he can charge any value he needs, yet the amount requested will be relied on the value he charges. For instance in the event that he charges a significant expense the amount demanded will be very less and the other way around. So the monopolist is capable sell more at lower costs just, the descending inclining request bend shows the negative connection between the cost and the amount requested.
C). In the ideal rivalry there is consummately flexible interest so the MR curve is likewise the interest curve of the firm. For the monopolist the MR curve lies underneath the interest curve, as the costs go bring down the MR decreases.
Answer: (A) Experimental research
Explanation:
The experimental research is one of the type of method that helps in determining the different types of data by using the scientific approach and it also control all the scientific variable information that can controlled all the manipulated data or information in the system.
The main purpose of the experimental research is that it helps in establish the relationship of the two variables and also used for the investigation purpose.
According to the given question, the papa john wanted to determine re different coupons on the pizza sales unit and he basically needs for conducting the experimental research.
Therefore, Option (A) is correct.
