The boy would be slower than the girl and the girl would be faster than the boy.
accrued interest is the interest on a bond or loan that has accumulated since the principal investment, or since the previous coupon payment if there has been one already.
Consumers who are buying a home, buying something will always be tax deductible.
When renting something you are required to have a deposit and if you lose the item you rent you will be taxed and lose the amount you deposited to the company. (collateral is the deposit)
The answer is replication, I think