✅ The correct answer is A.
Economists consider effects of started project on other parts of company or on environment of company is called externalities. An externality is an economic term referring to a cost or benefit incurred or received by a third party. However, the third party has no control over the creation of that cost or benefit. An externality can be both positive or negative and can stem from either the production or consumption of a good or service.

✅ The correct answer is C.
In stock option, a little chance exists for large gain on stock when price of stock rarely moves. A stock option gives an investor the right, but not the obligation, to buy or sell a stock at an agreed upon price and date.

✅ The correct answer is C.
Type of options that do not have stock in portfolio to back up options is classified as naked options. Naked option refers to an option contract which does not comprise ownership of the underlying security by the purchasing or selling party.

✅ The correct answer is A.
Expected dividend yield = Expected rate of return – Constant growth rate
= 12.5% – 7.2% = 5.30%

✅ The correct answer is B.
Protective covenant devised in market to reduce event risk and to control debt cost is classified as super poison put. Protective covenant. A part of an indenture or loan agreement that limits certain actions a company may take during the term of the loan to protect the lender’s interests.