Consider a Small Open Economy Whose Demand and Domestic Supply

Multiple Choice

Consider a small open economy whose demand and domestic supply of capital relationships are R = 30 - (1/2) K and K = 7R,respectively (where K and R denote capital and its marginal product) .Capital is perfectly mobile internationally,and the yield on capital (R) in the rest of the world is 6.
I: This country's GDP exceeds 900.
II: This country's GNP exceeds 800.

A) I is true; II is not.
B) II is true; I is not.
C) Both I and II are true.
D) Neither I nor II is true.