According to Nohria, Groysberg, and Lee, within an organization, the primary lever to address the drive to is the reward system.

​participate in networking opportunities that allow you to get to know potential clients, other entrepreneurs, influential people in your community, etc. focus on doing everything you can to cultivate posting word of mouth advertisin

in terms of experimental research, mcdonald’s charging different prices in the two cities relates to

answercold,maybe nuclear war;

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.