2 years ago

#PLATOFAM Which social science involves studying legal policies? A. political science B. history C. economics D. law

Advanced Placement (AP)

1 answer:

DedPeter [7]2 years ago

8 0

Answer:

A. Political Science

Explanation:

The answer is political science because law is simply not a science. Economics has more of a focus on studying human activities so that does not fit either.

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2 years ago

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Explanation:

1. Calculate Maddie's inflation adjusted income

$\text{Inflation adjusted income} = \text{2012 income} \times \dfrac{\text{2013 CPI}}{\text{2012 CPI}}\\\\= 33 000 \times \dfrac{125}{110} = \$37 500$

Maddie should be earning $37 500 in 2013 just to keep up with inflation.

2. Calculate the percent change in Maddie's real income.

Maddie is "real" salary is only $35 000.

$\text{\% Change} = \dfrac{\text{real - expected}}{\text{expected}} \times 100 \, \%\\\\= \dfrac{35 000 - 37 500 }{37 500} \times \, 100 \% = \dfrac{-2500}{37 500} \times 100 \, \% = \mathbf{-6.7 \, \%}$