How can extrapolation be used in predicting business cycles?​

Which of the following is least likely to a team solve problems together

What is the difference between total utility and marginal utility? a. marginal utility is subject to the law of diminishing marginal utility while total utility is not. b. total utility represents the consumer optimum while marginal utility gives the total utility per dollar spent on the last unit. c. total utility is the total amount of satisfaction derived from consuming a certain amount of a good while marginal utility is the additional satisfaction gained from consuming an additional unit of the good. d. marginal utility represents the consumer optimum while total utility gives the total utility per dollar spent on the last unit.

True or false payroll withholding includes income tax, social security tax, medicare tax as well as money you deduct for your retirement fund.