Investment must equal national saving
Answer:
Given that,
Taxable income = $75,000
Interest from an investment = $10,000
Using the U.S tax rate schedule in 2017
(a) Federal tax will he owe = $5,226.25 + 25% × ($75,000 - $37,950)
= $5,226.25 + $9262.5
= $14,488.75
(b) 
= 19.32%.
(c)

= 17.05%
(d) Chuck is currently in the 25 percent tax rate bracket.
His marginal tax rate on increases in income up to $16,900 and deductions from income up to $37,050 is 25 percent.
Answer:
A. Frictional Unemployment
B. Structural Unemployment
C. Cyclical Unemployment
Explanation:
A. Frictional Unemployment refers to people moving between jobs which is the case for the first scenario
B. Structural Unemployment is a type of unemployment when structure of the economy changes and outsourcing also comes under this
C. Cyclical Unemployment is caused by the movements of business cycle people are laid off when economy is facing recession i.e decrease in investment.
Answer:
they benefit from an expanded opportunity set.
Explanation:
As most of the business organizations focused on grabbing the investment opportunities which leads to diversify their business in terms of expanding the business in various locations, maximize the market share etc
This can be done with the help of opportunity set i.e. to expanded through which the firm could get the benefit of it
Hence, this would be the answer