Answer:
A. average total cost is rising.
Explanation:
Whenever marginal cost is more than average cost it means it costs more to produce a unit now compared to the average cost of the previous units. Lets assume that a company produces 3 units  of a good. 
The first unit costs $1
The second unit costs $2 
The third unit costs $3.
The average cost is (1+2+3)/3=2
Now if the marginal cost for producing a unit is more than the average cost for example if the marginal cost is 4, then this will mean that average total cost is rising. we can mathematically check this.
The first unit costs $1
The second unit costs $2 
The third unit costs $3.
The fourth unit costs $4
Average cost= (1+2+3+4)/4=10/4=2.5
Here we see that the average cost increased from 2 to 2.5 because marginal cost was greater than average cost.
 
        
             
        
        
        
Answer:
b. contract exception to employment at will. 
Explanation:
The implied contract exception to employment law is available in at-will employment. BluCorp may be found liable for breach of contract firing Catherin due to be violating an implied employment contract.
Implied employment contracts are seen when there are employer's personnel policies stating that an employee will not be fired except for good and fair cause.
 
        
             
        
        
        
Answer:
B. Step-up/Step-down CD
Explanation:
A bank certificate of deposit (CD) can be defined as a secured form of time-bound deposit and a special low-risk savings account, wherein money (lump-sum) are left with the bank for a specific period of time in exchange for an interest rate premium.
Generally, a certificate of deposit pays a higher interest rate to its holder than the regular savings account because the banks invest the money in a business.
Additionally, the bank certificate of deposit is protected and insured by the Federal Deposit Insurance Corporation (FDIC) for up to $250,000.
A Step-up/Step-down certificate of deposit (CD) is a type of CD that changes the rate of interest for a deposit based on the prevailing market interest rate.
 
        
             
        
        
        
The impact at the time the payment is received is a Revenue $9000 increase with credit.
Turnover is the total amount of revenue generated from the sale of goods or services related to the company's main activities. Earnings, also known as total earnings, are often referred to as the "top line" because they are at the top of the income statement.
Revenue is the total revenue generated from the sale of goods and services related to the company's main activities. Commercial income is also called sales or earnings. Some companies derive their income from interest, royalties, or other fees.
Revenue represents income from business activities and profit represents net profit after deducting expenses from income. Earnings can take many forms, including B. Sales, Commission Income, and Property Income.
The Revenue is used as an indicator of income quality. There are several financial metrics related to this. The main ones are gross margin and profit margin. Businesses also use earnings to determine the cost of bad debts using the income statement method.
Account receivable $9000 increasea  with debit
Revenue $9000 increase with credit
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