In the figure above, which budget line has the lowest relative price of carrots?

In a subgame-perfect equilibrium

A) each player's strategy constitutes a Nash equilibrium at every subgame of the original game. B) the last mover has an advantage over other players. C) the first mover has an advantage over other players. D) each player has the same response as the others at every subgame of the tree.

Refer to the below graph. Consider a situation where price increases from P3 to P4. In this price range, demand is relatively:

A. Inelastic because the loss in total revenue (areas E + F + G) is greater than the gain in total revenue (area A)
B. Elastic because the loss in total revenue (areas E + F + G) is greater than the gain in total revenue (area A)
C. Elastic because the loss in total revenue (area A) is greater than the gain in total revenue (areas E + F + G)
D. Inelastic because the loss in total revenue (area A) is greater than the gain in total revenue (areas E + F + G)