Assume the Graph Shown Represents Grace's Budget Constraint

Multiple Choice

Assume the graph shown represents Grace's budget constraint. Which of the following is true?

A) Grace's total utility is constant along her budget constraint.
B) The marginal utility Grace receives is the same for each combination of goods on her budget constraint.
C) Grace's total spending is constant along her budget constraint.
D) Grace is indifferent between consuming any bundle that lies on the budget constraint.