Answer:
Derived demand
Explanation:
Derived demand represents a term in economics to describe the demand for a good or service that results from the demand for other goods or services. This means there is a demand for a physical or nonphysical thing, and there is a market for both things in question. This can affect the market price of the final product or service significantly.
Finding new labor to replace slavery.
Answer: Argument
Explanation: In other to establish the justification or fight for the right to be vindicated, supporting views which could buttress the idea or reasons leading to or which resulted in a certain action or behavior has to be established. The set of claims, reasons and justifications made to aid being vindicated are called arguments. This argument are made in support of a behavior, theory or logic. Arguments aid in establishing the veracity of an idea or claim. For Arguments to be acceptable, they must be at least reasonable and possibly backed by proof.
Wheat, barley, corn, beans, and peas