Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

a. there is a greater regulation of doctors than child-care workers.

b. there is less demand for medical care than for child care.

c. there are more scholarships available for doctor training than for child-care training.

d. there are fewer doctors than child-care workers.

Suppose the number of equipment sales and service contracts that a store sold during the last six (6) months for treadmills and exercise bikes was as follows: treadmill exercise bike total sold 185 123 service contracts 67 55 the store can only sell a service contract on a new piece of equipment. of the 185 treadmills sold, 67 included a service contract and 118 did not.

Jamie is saving for a trip to europe. she has an existing savings account that earns 3 percent annual interest and has a current balance of $4,200. jamie doesn’t want to use her current savings for vacation, so she decides to borrow the $1,600 she needs for travel expenses. she will repay the loan in exactly one year. the annual interest rate is 6 percent. a. if jamie were to withdraw the $1,600 from her savings account to finance the trip, how much interest would she forgo? .b. if jamie borrows the $1,600 how much will she pay in interest? c. how much does the trip cost her if she borrows rather than dip into her savings?

Investors who put their own money into a startup are known as a. mannequins b. obligators c. angels d. borrowers