Answer:
Consider the following explanation
Step-by-step explanation:
1. Option C.
Structural unemployment is a type of unemployment which occurs naturally when the economy shifts in time.
This forces certain job skills to become obsolete, due to which mismatch of skills and the jobs available in the economy.
Many workers are also laid off as their jobs no longer match their current skills.
2. Option D.
A laffer curve is a curve which shows a relationship between the taxes imposed within an economy and the tax revenues collected from the imposed taxes.
Above the optimal tax rate, a reduction in tax rates along the downward sloping portion of the laffer curve would increase the tax revenue's.