Answer:
Make no change in Y and Z.
Explanation:
It was assumed that consumer purchases the combination of two goods, Y and Z.


For maximizing the utility of the consumer, the ratio of marginal utilities must be equal to the price ratio of the products.
We can see that the ratio of marginal utilities is equal to the price ratio of the products. Hence, the consumer should not make any changes to the combination of products.
Stress :( (hope this helps)
Hey There!:
Sample Mean = 4.4823
SD = 0.1859
Sample Size (n) = 7
Standard Error (SE) = SD/root(n) = 0.0703
alpha (a) = 1-0.99 = 0.01
t(a/2, n-1 ) = 3.7074
Margin of Error (ME) = t(a/2,n-1)x SE = 0.2606
99% confidence interval is given by:
Sample Mean +/- (Margin of Error)
4.4823 +/- 0.2606 = (4.222 , 4.743)
Hope this helps!
D. foreign real national income falls and wages rates rise.
Answer:
$143,600
Explanation:
Calculation for What is net income for 20X1 assuming the investment is short-term
Using this formula
Net income for 20X1 = Sales – Expenses + Unrealized gain on short-term investments
Let plug in the formula
Net income for 20X1 = $1,670,200 - $1,536,600 + $10,000
Net income for 20X1= $143,600
Therefore the net income for 20X1 assuming the investment is short-term will be $143,600