Country a has 1,500 units of labor and can produce two goods, manufactures and food. a’s producers take 5 units of labor to produce one unit of manufactures and 6 units to produce one unit of food. country b has 1800 units of labor and takes 3 units of labor to produce one unit of manufactures and 9 units to produce one unit of food. draw the production possibility frontiers for the two countries. draw the world relative supply curve for manufactures. would trade take place in between a and b in adam smith’s world? what good would a export?

Someone knows the answer i need in the exam

Oceanside marine company manufactures special metallic materials and decorative fittings for luxury yachts that require highly skilled labor. oceanside uses standard costs to prepare its flexible budget. for the first quarter of the year, direct materials and direct labor standards for one of their popular products were as follows: direct materials: 2 pound per unit; $ 11 per pound direct labor: 2 hours per unit; $ 19 per hour oceanside produced 2 comma 000 units during the quarter. at the end of the quarter, an examination of the direct materials records showed that the company used 7 comma 500 pounds of direct materials and actual total materials costs were $ 98 comma 100. what is the direct materials cost variance? (round any intermediate calculations to the nearest cent, and your final answer to the nearest dollar.)

Which of the following would cause a shift to the right of the supply curve for gasoline? i. a large increase in the price of public transportation. ii. a large decrease in the price of automobiles. iii. a large reduction in the costs of producing gasoline