Initially, rhett believed he should maintain his production facilities within the united states and simply export his designer eyeglass frames to foreign sellers. however, he lacked expertise in exporting. rhett decided to see if the federal government could provide any by contacting a(n):

Export Assistance Center

Explanation:

Export Assistance Center is the one which is established by the federal government to provide or offer the front line service and outreach for the operations to the US exporters.

These centres assist the business in US which are new exporting and would like to expand the additional markets of exports or to increase the market share in the existing markets.

So, Rhett lack in expertise in exporting so he decided to see if the federal government might provide help through contacting the export assistance centre.

answer; ///deficit;

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.