Why are posting references entered in the journal when entries are posted to the ledger accounts?

a. To ensure the entries balance.

b. Posting references is not done until the preparation of the formal financial statements is done.

c. So we know that the entry has been posted.

d. The postings must be approved.

Consider 8.5 percent swiss franc/u.s. dollar dual-currency bonds that pay $666.67 at maturity per sf1,000 of par value. it sells at par. what is the implicit sf/$ exchange rate at maturity? will the investor be better or worse off at maturity if the actual sf/$ exchange rate is sf1.35/$1.00

Within the relevant range, if there is a change in the level of the cost driver, then a. total fixed costs will remain the same and total variable costs will change b. total fixed costs will change and total variable costs will remain the same c. total fixed costs and total variable costs will change d. total fixed costs and total variable costs will remain the same

Which type of unemployment would increase if workers lost their jobs because their positions were replaced by an automated process? a) cyclical b) frictional c) international d) structural