Answer:
Set.
Explanation:
Closure property in algebra asserts that 'when an operation(multiplication, addition) takes place among the members of a set, the result produced would surely be a member of that same set.' For example, if we add or multiply two real numbers(members of the same set), the result would be a real number for sure(a member of the same set). It implies that 'real numbers are closed under multiplication and addition.' While if I subtract two real numbers, I may or may not get a real number. Thus, the real numbers are closed under subtraction.
Generally, on a production possibilities curve, the optimal point is achieved where each good is produced at a level where marginal benefits equal marginal costs.
<h3>What is an
optimal point?</h3>
On a graph, this refers to the best or most favorable point on a graph curve etc
Hence, on the a production possibilities curve, the optimal point is achieved where each good is produced at a level where marginal benefits equal marginal costs.
Therefore, the Option B is correct.
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Answer: marketing is beneficial to customers because they can receive lower price they can receive new and improved products and it is also beneficial to the business because it allows businesses to maintain long-lasting and ever-present relationships with their audience
Answer:
A tariff on imported cars
Explanation:
Answer:
Real property consists of the land, land rights, and anything permanently attached to the land, while real estate consists of a structure attached to the land
Explanation:
Real estate refers to land that has a physical existence and the resources, structures are attached to it also it expands with respect to the rights of ownership and usage
While on the other hand the real property comprises fo land, rights of the land, and the thing that is permanently attached with respect to the land
Therefore the last second option is correct