AUS based publishing company is trying to internationally outsource its image manipulation services. Which of the following should the publishing company ensure before making a final decision on the supplier?

a) The type of pricing strategy used by supplier allows for flexibility in the future b) The hs code that applies to the service is accepted by the US government c) The amoint of witholding taxes applied can be accomodated while still making a profit d) The supplier's infastructure integrates with the publiahing company's existing systems