Simplify the Expression $( 7 + i ) - ( 1 - 2 i )$

question 31

Multiple Choice

Simplify the expression. Enter the answer in a + bi form. $( 7 + i ) - ( 1 - 2 i )$

• A) \(6 + 3 i\)
• B) \(6 - 3 j\)
• C) \(6 + i\)
• D) \(6 - i\)

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Definitions:

Investment Goods

Products purchased for future production or used to produce other goods, rather than being consumed by the buyer.

Time Inconsistency

The tendency for preferences or decisions to change over time in a way that a person's earlier preferences or decisions become inconsistent with their later ones.

Inflationary

Pertaining to or characterized by inflation, a scenario in which the general price level of goods and services rises, eroding purchasing power.

Money Supply

The total amount of monetary assets available in an economy at a specific time, including cash and bank deposits.