The concept of marginal utility is of great importance for solving the utility maximization problem. the marginal utility of a good is the additional utility obtained from consuming an additional unit of the good in question. the marginal utility from consuming a good decreases as more of that good is consumed. the income should be allocated among all possible choices so that the marginal utility per dollar of expenditure on each good is equal to the marginal utility per dollar of expenditure on every other good. только не через переводчик перевести