This is definitely true for all people.
Answer:
D. 400 million
Explanation:
Current Population of the country = 100 million
growth rate per year = g = 3.5%
Number of Years = n = 40 Years
Population after 40 year = ?
To calculate the population after 40 year use following formula:
Population after 40 years = Current year population x ( 1 + growth rate )^ number of years
Population after 40 years = Current year population x 
Population after 40 years = 100 million x 
Population after 40 years = 100 million x 
Population after 40 years = 100 million x 3.959259
Population after 40 years = 395.93 million
Population after 40 years = 400 million ( Rounded off to nearest hundred )
Answer:
2. (i) demand-side; (ii) both; (iii) supply-side; (iv) supply-side; (v) both
Explanation:
a. $1,000 per person tax reduction ⇒ focus on aggregate demand (more money for consumers to spend)
b. a 5% reduction in all tax rates ⇒ focus on both aggregate demand and supply (more money for consumers and suppliers)
c. Pell Grants, which are government subsidies for college education ⇒ focus on aggregate supply (more money for suppliers of college education)
d. government-sponsored prizes for new scientific discoveries ⇒ focus on aggregate supply (more money for suppliers of new scientific discoveries)
e. an increase in unemployment compensation ⇒ focus on both aggregate demand and supply (more money for consumers resulting in higher prices and lower output)