Implementing full anti-bribery training, policies, and procedures demonstrates a proactive stance against bribery and corruption. Ethical sourcing principles encourage organisations to institutionalise comprehensive anti-bribery measures to ensure transparency, fairness, and compliance within the supply chain, reducing the risk of corrupt practices.

A cash flow statement shows the money coming in and out. This would therefore show whether a supplier has enough money coming in, to be able to pay some of it out to a subcontractor.
P&L and Balance Sheets look more broadly at finances, rather than saying what's physically in the bank at a specific given time.
Do learn the difference between these three financial documents for the exam.
Balance Sheet: Explanation, Components, and Examples (investopedia.com) Profit and Loss Statement Meaning, Importance, Types, and Examples (investopedia.com) Cash Flow Statement: How to Read and Understand It (investopedia.com)

The correct answer is 'the supplier is able to work at the same technical level as the buyer'. It's about being able to integrate the businesses together in terms of IT systems and such like.

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

A supplier who follows the CIPS Code of Conduct is more likely to meet the buyer's needs is the correct answer.
The other options are wrong:
1) Compliance with Codes of Conduct from professional bodies is optional. E.g. CIPS - no organi-sation is forced to comply with CIPS.
2) Unethical behaviour is not impossible to detect, it may be difficult but with correct due diligence and things like audits it's completely possible
3) ISO 14001 is quality management so is irelevent.