Defining corrective actions and running supplier development programs are effective remedial actions following an audit. These approaches support continuous improvement, aligning with responsible sourcing by helping suppliers meet ethical and performance standards.

Good governance in procurement requires collaboration. The buyer provides expertise in sourcing methods, evaluation, and compliance with procurement rules, but decisions should also involve business managers who understand operational needs. Acting independently could cause conflict and undermine accountability.
Conversely, leaving all decisions to managers risks bypassing procurement expertise. The best practice is for procurement to advise and recommend, while engaging stakeholders in final award decisions, ensuring transparency, fairness, and shared accountability. This balances compliance with ethical sourcing requirements and operational business needs.
Reference: CIPS L4M4 Study Guide (v2), LO: "Implementation" - roles and responsibilities in procurement governance.

Carry out due diligence is the correct answer. The other answers are incorrect:
- ensure all 46 suppliers publish an Anti Slavery Statement in line with the Modern Slavery Act is wrong because thequestionstates that some suppliers are international. The legislation is UK, meaning international suppliers don't have to do the statement. It also only applies to companies with a turnover of £36m, and some of Zeb's suppliers may be smaller than this.
- work with less suppliers to reduce the risk of slavery entering the supply chain is a silly answer be-cause Zeb probably needs all of his suppliers. There's probably a reason he uses that many.
- ask all suppliers to get Fair Trade accredited is also a silly answer. Fair Trade only exists in some industries such as cocoa and bananas. Zig Zag Zips is in manufacturing so it's probably not going to be able to fairtrade accredit some of the stuff it buys.

96 is the correct answer- weighted point systems should add up to 100 (as in 100%)

Request for Quotations can include more details than just prices. They can include specs and technical drawings and samples. It's like saying 'we can give you this price with these conditions'.
The other no answer is wrong because RfQ don't always include samples. A sample wouldn't be possible for a quote for an IT consultancy piece of work.