Inventor of the lightning rod, almanac, and bifocals
<h2>Hello!</h2>
The answer is: A.money the company earns after paying all of its production costs.
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Why?</h2>
We need to know that profits come after a company/industry pays all of its productions costs. Productions costs are all of the costs that the company must assume to produce a good or service. For example, materials, employees, rents, among other costs.
We can define the company's profits using the following formula:

Where:
Profit = Financial advantage
Em= Earned money
Pc= Production costs
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A business monopoly is where one business dominate/accounts for 100% of the market. There are many buyers but one seller, high barriers to entering/exiting the market, and the business is a price setter
Answer:
The person responsible for purchasing Alaska was William Seward.
Explanation: He bought it from Alaska and many people thought it was a mistake so they called it '' Seward's Folly.''
It was determined from chemical analysis and observations by the EPA in the 1970's that the Love Canal in New York is considered to have "contaminated with toxic chemicals." Due to these, the canal was furthermore restricted to any human activities taking place due to the hazards it would produce.