The table sets out the total utility a consumer obtains from drinking water. quantity consumed (bottles); total utility: 0->0, 1->30, 2->40, 3->48, 4->54, 5->58. What conclusion can be drawn from this table?
- AMarginal utility increases as consumption increases.
- BThe consumer cannot switch expenditure to another product to increase total utility.
- CThe marginal utility of the 3rd unit is 8.
- DThe marginal utility of the 5th unit is 2.