
So, we said earlier that Grant spends the
same amount of money every month, which

means that the total amount of money that
he spent will increase incrementally as

each month goes by. We know then at the
total amount of money spent can't just be

equal to the money spent each month Our
answer down here has to involve time too.

For example, after one year Grant will
have spent way more money than he had

after just one month of being in business.
So that means that this first answer right

here can't be right, because it doesn't
involve time. However since we know that

the same amount of money is spent each
month, the second trace rate one here is

the correct one. It says that the total
amount of money spent after a certain

amount of time is equal to the money spent
each month times the number of months that

have gone by. These 2 bottom answers don't
involve the amount of money that Grant is

spending, so we can just eliminate them
also for good measure. Great job on this

quiz.