23. Which one of the following general statements is not correct

a. HST is never charged on services, only GST is charged

b. you cannot add details for inventory cost and quantity once you finish entering the history

c. services are not involved in inventory item assembly entries

d. item assembly does not involve customers or suppliers

24. The currency setting for a bank account is changed in

a. the settings window for the general ledger

b. the account tab screen of the banks ledger record

c. the class options tab screen of the banks ledger record

d. the bank tab screen of the banks ledger record

25. You cannot use the assign tax codes feature

a. to change tax codes for customers who do not pay taxes

b. to create new tax codes

c. to change the tax codes for foreign currency suppliers

d. unless a tax code has already been assigned