Shark Fin Golf Club requires its members to pay a quarterly or an annual fee to use its services. Irrespective of whether they frequently use the services during the payment period or not, members have to pay in advance. Which of the following business models does this best illustrate?
a. subscription-based
b. razor-razor-blade
c. freemium
d. pay-as-you-go

The questions of economics address which of the following ? check all that apply

Andrea cujoli is a currency speculator who enjoys "betting" on changes in the foreign currency exchange market. currently the spot price for the japanese yen is ¥129.87/$ and the 6-month forward rate is ¥128.53/$. andrea would earn a higher rate of return by buying yen and a forward contract than if she had invested her money in 6-month us treasury securities at an annual rate of 2.50%. true/false?

Alinguist had a gross income of 53,350 last year. if 17.9% of his income got witheld for federal income tax, how much of the linguist's pay got witheld for federal income tax last year?