The most universally accepted currencies for international business transactions are the british pound, european euro, japanese yen, and u. s. dollar, which are all considered hard currencies.
true / false.

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