Answer:
C) earning an economic profit.
Explanation:
Since the market is in long run equilibrium, the demand = the supply of haircuts, and an increase in the quantity demanded will increase the equilibrium price in the short run, generating economic profits at least until more suppliers enter the market and long run equilibrium is established again. Economic profit doesn't exist when the market is at long run equilibrium.
*Economic profit = accounting profit - implicit costs. So economic profit being $0 in the long run doesn't mean the businesses are not making an accounting profit.
Answer:
True
Explanation:
The profit margin calculation is shown below:
= (Net income ÷ net sales) × 100
= ($130,500 ÷ $1,740,000) × 100
= 7.5%
We simply divide net income by net sales in order to achieve the gross profit margin. This indicates a correlation between net income or net income and net sales.
All other information provided is irrelevant. Therefore, it was ignored
Answer:
Lock
Explanation:
Locks is a mechanism to avoid the access of records from interacting with one another either in the form of user objects for example tables and/or rows or system objects not cannot be seen by the user such as data shared in memory.
The system (Oracle) obtains all the required locks when executing the transaction request so as to avoid any hassle faced by the user and so that they don't require to be bothered by it. This way the system provides both highest degree of data monitoring with lowest restriction.
Moreover, a fail safe data integrity is provided by the system in case of any failure. This lock can also be done manually by the user.
Answer:
True
Explanation:
If there is a more number of compounding periods within a year so it would result into the higher price of future value for lump sum investment in year 0 but the case would be adverse with the present value i.e there is less amount in the present value with regard to lumpsum amount i.e to be recieved in the future date
Hence, the given statement is true
