The individual demand curve for good X, which is measured along the horizontal axis, can be obtained by: a. Shifting in a parallel fashion the budget line and examining the points of tangencies with the indifference curves. b. Increasing the price of good X, which rotates the budget line clockwise and examining the ensuing points of tangencies with the indifference curves. c. Decreasing the price of good X, which rotates the budget line clockwise and examining the ensuing points of tangencies with the indifference curves. d. Increasing the price of good X, which rotates counterclockwise the budget line and examining the ensuing points of tangencies with the indifference curves.