What Is the Ultimate Source for Naturally Occurring Carbon-14

question 5

Multiple Choice

What is the ultimate source for naturally occurring carbon-14?

• A)Cosmic ray collisions and neutron capture involving nitrogen
• B)Dissolution of carbonate rocks
• C)Decay of unstable parent isotopes to create a stable carbon-14
• D)Volcanic eruption and emission of greenhouse gases

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Definitions:

Money Supply

The total of all monetary assets within an economy at a specific instant, comprising cash, coins, and balances in checking and savings.

Long-Run Aggregate-Supply

is the total supply of goods and services that a country's economy can produce over time when all inputs are used to their full potential.

Aggregate Demand

It's the total demand for goods and services in an economy at a given overall price level and in a given time period.

Aggregate Supply

The total supply of goods and services that firms in an economy are willing and able to sell at a given price level in a given time period.