Answer:
B) 790-700r
Explanation:
Aggregate Expenditure is the expenditure by all the sectors of economy. By Households = Consumption (C), By Firms = Investment (I), By government = Govt spending (G) & tax leakages (T), By Rest world = Next Exports (NX).
Autonomous Expenditure is the level of expenditure in economy, which doesn't depend on level of Income = Y.
AE = C + I + G + NX
[500 + 0.8 (Y-150) - 300r] + [200 - 400r] + 200 + 10
500 + 0.8Y - 120 - 300r + 200 - 400r + 210
500 - 120 + 200 + 210 - 300r - 400r + 0.8y
790 - 700r + 0.8y
As, it can be seen that the part of AE = '790 - 700r', excluding '0.8y' : is not dependent on Income Y. So, it is Autonomous Expenditure
<span>These would be the variable costs. Since the dress uses up to a specified amount of each of these elements, the costs can vary depending on the size of the gown and the person wearing the gown. Variable costs, unlike those that are fixed, are able to change based upon outside factors.</span>
Answer:
D. They are primarily satisfied by establishing and maintaining close interpersonal relationships.
Price ceiling are measure employed by government to help the consumers by mandating a maximum price that the seller must charge for a product or service.
- The measure of imposing price in market are rare but are notably used during natural disasters.
- Price ceiling helps to prevent the producers from exploiting the consumers.
In conclusion, the major disadvantage of price ceiling is that when a price ceiling is set below the equilibrium price, the quantity demanded will exceed quantity supplied, thus, this will result to excess demand of goods and shortage in the market.
Learn more about Price ceiling here
<em>brainly.com/question/8868002</em>