Imposed by goveement below equilibrium price
Annual interest rate that factors in compounding effects.
Formula: APY = ( 1 + APR/n )^n - 1
Answer:
Mrs Smith either shut down the business or invest in efficient equipements that lowers the total cost to below $7
Explanation:
The reason is that the you can not make profit if you product is sold in the market at a higher price than the competitor who offers the same product with the same features. So here, Smith can not make profits by selling the product at $8 because here total cost is $8.25 per unit.
So either she should invest in the business equipments which bring efficiencies and keeps the total costs to below $7 or she should shut down her business because the business is turned into loss making machine.
The solution is to open joint bank account. Joint account will allow you to deposit or withdraw cash from your dual income without any fear that one account will get lost. This will help you manage your money and also share it to one of your family members. Your income is safe with you having a joint account because you can monitor it in one transaction only.