Multiple Choice
If Charlie's utility function were X 4A XB and if apples cost 30 cents each and bananas cost 10 cents each, Charlie's budget line would be tangent to one of his indifference curves whenever
A) 4XB = 3XA.
B) XB = XA.
C) XA = 4XB.
D) XB = 4XA.
E) 30XA + 10XB = M.
Correct Answer:

Verified
Correct Answer:
Verified
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