<u>Answer:</u> The rate of interest is 7.18 %
<u>Explanation:</u>
To calculate the rate of interest, we use the equation used for the interest compounded monthly follows:

A = Amount after time period 'T' = $100,000
P = Principal amount = $50,000
R = rate of interest = ?
n = Number of times interest applied per time period = 1 (annually)
T = time period = 10 years
Putting values in above equation, we get:

Calculating the rate of interest in percentage:

Hence, the rate of interest is 7.18 %
Answer:
Economist A
Government spending multiplier $4billion
Tax multiplier $8billion
Economist B
Government spending multiplier $8billion
Tax multiplier $2billion
Explanation:
Computation for the amount the government would have to increase spending to close the output gap according to each economist's belief
ECONOMIST A
Government spending multiplier=16/4
Government spending multiplier=$4billion
Tax multiplier=16/2
Tax multiplier=$8billion
ECONOMIST B
Government spending multiplier=16/2
Government spending multiplier=$8billion
Tax multiplier=16/8
Tax multiplier=$2billion
Therefore the amount the government would have to increase spending to close the output gap according to each economist's belief are :
ECONOMIST A
Government spending multiplier=$4billion
Tax multiplier=$8billion
ECONOMIST B
Government spending multiplier=$8billion
Tax multiplier=$2billion
The network diagram for the activities indicated above is given in the attached image.
<h3>What is a network diagram?</h3>
A network diagram is a graphical depiction of a project that consists of a number of connected arrows and boxes that illustrate the interdependence of the project's operations.
The activity description is represented by boxes or nodes, and the interaction between the activities is represented by arrows.
<h3>What is the use of a network diagram?</h3>
A network diagram enables a project manager to keep track of each component of a project and easily communicate its status to others.
It also provides:
- visual depiction of progress for stakeholders; and
- Creating project workflows.
Learn more about a network diagram:
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It is a graph that shows the relationship between the quantity demanded of a commodity at different prices over a given period of time. It is observed that the demand curve slopes downward from left to right. It shows it has a negative slope which implies that consumers purchase more of commodity at lower prices than at higher prices.
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