Aunit of sale is the that a person can buy a product or service in. a. only location b. time of day c. largest amount d. smallest chunk
the answer is d.

Secured loans are protected by collateral security. examples: title loans where the borrower uses the car title as collateral security interest rates are lower and repayments are longer therefore risk is low as a collateral security is given as guarantee to the bank in case of failure to pay the loanunsecured loans are not protected by collateral security but it is given on the creditworthiness of the borrower, trusting that she/he will pay on time. examples; payday loans is a short term loan where the borrower lends money from the bank and pays is back when the borrower receives his/her wages.interest rates are high and repayments are shorter. but the risk is high as no collateral security is given as a guarantee to the bank for payment of the loan

D. right - there is a 90° angleb. isosceles  - two sides are congruent (same angle). the hypotenuse is  \sqrt(2) of the two sides.hope this

Answerless than average total cost, regardless of whether marginal cost is rising or falling;

Answerresistance;