Based on the marginal principle, would it make sense to for a business to expand their hours of operation if they project $1,500 of additional revenue per week, however they also project increase expenses of $1,000 for salaries, $150 for utilities and $50 for misc. expenses. No, because they will lose $300 per week Yes, because they will net $300 per week Yes, because they will gain $1,500 of revenue per week No, because they will incur $1,200 of expenses per week.

Stormie zanzibar owns a bakery in the fictitious country of olombia. each month the government’s market ministry mails her a large list of the regulated price of goods which include products like bread, muffins and flat bread. the list also dictates the types of goods she can sell at the bakery and what she is to charge. because of the regulations placed on these goods, stormie has increased her production of sweets, pies, cakes, croissants and buns and decreased her supply of breads, muffins and flat bread. she has taken these steps because the sweet goods’ prices are not government controlled. stormie zanzibar lives under what type of economy?