Because conventional gasoline- powered cars fuel during their operation, people who drive gasoline-powered cars impose extemafity on the society. A policy Implication of this result is a those who drive gasoline-powered cars. externality on the society. A policy Because electric cars help reduce greenhouse gas emissions, people who drive electric cars impose a dimplication result is athose who electric cars.

answer; how many employees will be needed for jobs in the coming period;

answer///the madrid protocol;

answerbuying in bulk;

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.