The problem of Kenisha's research is that it is not reliable enough for the reference material that she used is last year. She should have at least checked on articles that are new and are updated in order for it to be reliable enough and to be promoted.
Answer: B. $2,500
Explanation:
The American opportunity tax credit (AOTC) is a tax credit benefit for parents and Guardians to paying tuition on Qualified students.
A maximum of $2,500 in credit can be acquired per eligible student and to qualify for this maximum, a married couple filing together must have a Modified Adjusted Gross Income (MAGI) of less than $160,000.
With a modified AGI of $90,000, Jeffery and Cassie are below the threshold and qualify for the full figure.
The decision to expand depends on the marginal cost of serving more clients and the marginal revenue he will earn from serving more clients.
<h3>What is marginal cost and marginal revenue?</h3>
Marginal revenue is the change in total revenue when output is increased by one unit. Marginal cost is the change in total cost when consumption is increased by one unit.
Economic theory suggests that output should be increased if the marginal revenue exceeds the marginal cost. If marginal cost is greater than marginal revenue, the business should not be expanded. Profit is maximised when marginal revenue is equal to marginal cost.
To learn more about marginal revenue, please check: brainly.com/question/7781429
Answer:
o inferior
Explanation:
The inferior goods shown the inverse relationship between the demand and the income. If the demand of the goods is increased so the income would fall and if the demand of the goods fall so the income would rises
So this represent that the good is an inferior good
Hence, the second option is correct
