When one party to a transaction has incentives to engage in activities detrimental to the other party, there exists a problem of: ) moral hazard. b) split incentives. c) ex ante shirking. d) pre-contractual opportunism.

Moral hazard

Explanation: As per economic principles, if an individual increases the exposure to risk when covered by insurance, moral hazard happens, particularly when an individual takes further risks just because someone carries the burden of all those consequences.

There can be a moral hazard at which one party's policies may modify to the disadvantage of someone else after a business transaction has occurred. Moral hazard may arise through a type of asymmetric information in which the threat-taking group to trade is more aware of its motives than the person bearing the risk's implications.

Thus, from the above we can conclude that the correct option is A .

answer; /// multipotentialite means a person who have many different interests and creative pursuits in life; (one true calling);

polymath; means a person   of wide-ranging knowledge or learning;

scanner; means; a device that captures images from photographic prints,posters,magazine pages.ect;

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.