Suppose the demand function (d) for golf clubs is: qequals=180180minus−0.500.50p, where p is the price paid by consumers in dollars per club and q is the quantity demanded in thousands. suppose the supply curve (s) for golf clubs is estimated to be: qequals=2.002.00p.

Maldonia has a comparative advantage in the production of , while lamponia has a comparative advantage in the production of . suppose that maldonia and lamponia specialize in the production of the goods in which each has a comparative advantage. after specialization, the two countries can produce a total of million pounds of lemons and million pounds of coffee.

Select the correct answer the smith family adopted a child. the adoption procedure took about three months, and the family incurred various expenses. will the smiths receive and financial benefit for the taxable year? a) they will not receive any financial benefit for adopting the child b) their income tax component will decrease c) they will receive childcare grants d) they will receive a tax credit for the cost borne for adopting the child e) they will receive several tax deductions

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.