Which of the following are typical drivers for a partnership between the buyer and the...

Comprehensive and Detailed Explanation:

Partnerships between buyers and suppliers are often driven by:

High Spend:Significant expenditure justifies the investment in developing a closer relationship to achieve cost savings and efficiencies.

Critical Products:Items that are essential to the buyer's operations necessitate a reliable and collaborative supplier relationship.

Technical Complexity:Complex products benefit from joint development efforts, shared expertise, and coordinated problem-solving.

Conversely, commodities and markets with many suppliers typically lend themselves to transactional relationships rather than partnerships.