John buys a toy plane from a toy store. the money he pays the store the economy through and the taxes paid by the store.

The correct answers would be, Injected Back into the economy and Employees' wages.

Explanation:

John buys a toy plane from a toy store. The money he pays the store is injected back into the economy through Employees' wages and the taxes paid by the store.

This is how economies work. The money that a company puts in making a product is got back by selling the products. Consumers pay to buy the products, and that money goes back into the economy through employees' wages and the taxes paid by the store. As the store owners use this profit money to give salaries of the employees and pay taxes. Employees use their wages or salaries to spend on their needs. Thus this money eventually reach back into the economy.

metallurgy is your answer

the "study of metals and the process of refining ("

note that it says metal. metallurgy has the word "metal" in it, and so is most likely your answer (and is your answer).

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