Income effect - This is the increase or decrease in purchasing power brought on by changes in prices.
substitution effect-This refers to how people may buy a lower-priced product rather than a more expensiv product. This effect may change the demand for a good or service.
Answer:

Explanation:
You need to assume that the total <em>expenses</em> were equal to the<em> cost of the supplies</em>, i.e. there were not other expenses but the<em> $1,500 for supplies to sell.</em>
The total income or revenue was <em>$3,700</em>.
The <em>percentage of the expenses to the revenue</em> is:

Answer: Created by investors and traded on various exchanges
Explanation:
Call options are contracts that give the buyer the right to buy the underlying assets of the option on a particular date at a set price by exercising the option. American Call options can be exercised anytime before the date listed in the contract as well.
Call options are created by people who already own stock in the company i.e investors in IBM and traded on various exchanges such as the Chicago Board Options Exchange. It acts as a supplementary way to make income from stock if the investors do not believe that the stock price will go up thus enabling them to make income from the contract price.
Answer:
3.33%; 9%
Explanation:
Given that,
Expected dividend next year = $1.50
Trading at = $45
Expected growth rate per year = 9 percent
Dividend yield = (Expected dividend next year ÷ Trading amount) × 100
= ($1.50 ÷ $45) × 100
= 0.0333 × 100
= 3.33%
The capital gain of JUJU is same as the expected growth rate i.e 9 percent.
Answer:
Transactional leadership
Explanation:
This leadership involves an exchange process whereby followers get immediate and tangible rewards for carrying out the leader’s orders. The leader can clarify what is expected of followers´ performance explaining how to meet such expectations and allocating rewards that are contingent on meeting objectives.