Refer to Figure 4-3. Kendra's marginal benefit from consuming the second ice cream cone is

If tofu is a normal good, an increase in income will:

a. cause tofu to sell at a lower price. b. increase the production of tofu. c. shift the demand curve for tofu to the left. d. shift the demand curve for tofu to the right. e. rotate the supply curve in a clockwise manner.

Capital is a(n) ____ variable and investment is a(n) ____ variable

a. physical, financial b. stock, flow c. asset, liability d. flow, stock