Explanation:
a. Total income formula is:
Y= C+I+G+NX
Y=20.1+3.5+5.2+(-1)
Y= $27.8 billion
b. In closed economies, income is calculated with this formula:
I=Y-C-G
I= 1.5-1-0.8
I= -$0.3 trillion
In open economies, income cannot be calculated because net exports (NX) data is missing.
c. NX is
NX= 576-445-115-81
NX= -$65 billion
NX is exports minus imports, in this case imports are more than exports. To calculate exports you need imports data.
The answer to this question is decreases
<span>required reserve ratio refers to a certain amount of depositors' money that the banks need to have available on their hand.
</span><span>simple deposit multiplier. refers to the amount of money that the bank does not hold as excess reserve.
When the amount of cash that need to be held is lower, the amount of excess will also tend to be lower</span>
<em><u>The equation shows the relationship between her weekly salary (w), hours per week (h), and rate per hour (r) is:</u></em>

<em><u>Solution:</u></em>
Given that,
Alice earned $12 per hour
1 hour = $ 12
<em><u>Find the number of hours in 1 week</u></em>
1 day = 24 hours
1 week = 7 days
Therefore,
1 week = 7 x 24 = 168 hours
Let "h" be the hours per week
let "r" be the rate per hour
Let "w" be the rate per hour
From given,
r = $ 12
h = 168 hours
weekly salary = hours per week x rate per hour


Thus, she earns $ 2016 for 1 week
Answer:
The correct answer is B.
Explanation:
Trade between individuals and between nations leads to: Increased Specialization