Answer:
C) small part of household wealth, and so the interest-rate effect is small.
Explanation:
During 2011 the per capita holdings of US dollars amount to only $2950, compared to the GDP per capita of $49,794 it is not a significant amount. Some government agencies estimate that nearly 2/3 of all $100 bills are held in foreign countries.
The decrease in money holdings can be attributed to an increase in the use of banking services, especially an increase in the use of debit cards, but also credit cards and checks.
The question is incomplete. The complete question is :
The Jackson family is undecided about whether or not to buy a new car. If the probability is .9 that they will buy one, and if the probability is .3 that they will buy a Ford, and if the probability is .4 that they will purchase a car getting more than 20 miles per gallon, what is the probability that they will buy either a car getting more than 20 miles per gallon or a Ford, if all Fords get more than 20 miles per gallon?
Solution :
Given that :
The probability of buying a new car, 
Probability of buying Ford = 0.3
That is, if Jackson family buy a car that is a ford car, 
= 0.27
The probability for getting more than 20 miles per gallon = 0.4
That is if Jackson family buy a car that have more than 20 miles per gallon mileage, 
The conditions
All of the car have more than 20 miles per gallon mileage.
It means that buying a ford car is subset of getting more than 20 miles per gallon.

Therefore, the probability of buying a car either getting more than 20 miles per gallon or ford = 
Therefore,



= 0.36
Thus the probability that Jackson family is buying a car either getting more than 20 miles per gallon or ford is 0.36
Answer:
washing away of the top most layer of the Earth surface
Answer:
The balance of the cash account after these transactions were posted for $40,300
Explanation:
The computation of the balance of the cash account is shown below:
= Cash invested - paid cash for the receptionist's salary + cash collection for giving custom frame service
= $40,000 - $1,200 + $1,500
= $40,300
The other items which are mentioned in the question reflected credit sales so we do not consider these items.
Answer:
30 pineapples
Explanation:
The computation of the marginal product of the 11th pineapple picker is shown below:
= 11 pineapple - 10 pineapple
= 270 pineapples - 240 pineapples
= 30 pineapples
Hence, the marginal product of the 11th pineapple picker is 30 pineapples
We simply applied the above formula so that the correct value could come