Answer:
The answer is "
"
Explanation:
Please find the complete question in the attached file.
Commercial sector contribution margin

Margin per unit of contribution = sales price – Unit cost variables
Margin of Contributions = Revenue Sales - Fixed expenses
Aerospace industry variable costs

The correct answer is personal income.
A country’s personal income is the amount of income received by all of the country’s people in a given time period.
Answer:
Ace records the purchase:
Inventory 3,700 Accounts payable 3,700
Explanation:
Ace Bonding Company purchased merchandise inventory on account. The inventory costs $3,700.
Following the Accrual accounting - an accounting method that revenue or expenses are recorded when a transaction occurs rather than when payment is received or made. At that time of purchasing, the company has not sold the merchandise yet. The entry records the purchase:
Debit Inventory $3,700
Credit Accounts payable $3,700
<span>The sum of all the federal deficits over time is known as the "national debt".
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National debt refers to the total of all exceptional debt owed by the government. It incorporates the cash the legislature has obtained, as well as the interest it must pay on the acquired cash. The administration strays into the debt when it doesn't gather enough income to cover the costs it brings about from spending on projects, for example, the military, or building streets and extensions. The incomes originate from corporate and salary charges, and the expenses the legislature forces, for example, for visas and travel permits, student loans, and admission to national parks.