The Drawing Shows a Simple Way of Purifying Salt Water

question 4

Multiple Choice

The drawing shows a simple way of purifying salt water.What is this process called?

• A)filtration
• B)distillation
• C)ozonation
• D)chlorination

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Definitions:

Interest Rate

The expense, quantified as a percentage of the principal, charged by a lender to a borrower for the use of resources.

Demand for Money

The desire to hold cash or easily liquidable assets, influenced by interest rates, income levels, and economic activity.

Contractionary Monetary Policy

A form of monetary policy that aims to reduce the rate of monetary expansion to tackle inflation, often by increasing interest rates.

Aggregate Demand

All-encompassing demand for goods and services within an economic framework, fixed at a particular price point and time frame.