The correct answers are; suspiciously low labour costs, workers living on site and poor quality products (as this signals that the workforce may be unskilled).
A low score on the CPI is a good thing (high scores are more likely to signify slavery concerns) and just because someone speaks English as a second language doesn't mean you automatically need to be suspicious.
That would be prejudice.

Organisations may choose to outsource IT when they have limited financial investment capability and internal resources. Outsourcing allows access to specialist expertise, up-to-date technology, and scalable services without the need for large capital expenditure. Limited manufacturing capacity is irrelevant to IT, increased costs would discourage outsourcing, and internal conflict is not a valid sourcing rationale. Ethical and responsible sourcing requires outsourcing decisions to be based on clear business needs, value creation, and risk management, ensuring continuity of service and effective use of organisational resources.
Reference: CIPS L4M4 Ethical & Responsible Sourcing Study Guide (v2) - outsourcing decisions; make-or- buy considerations.

Engaging with business managers while making sourcing recommendations ensures that the buyer considers multiple perspectives, reducing potential biases and improving decision-making. This approach aligns with ethical sourcing practices by promoting collaboration and transparency in tender decisions.

economic indices and comparison websites are secondary sources of data. The other three are examples of primary sources of data.
Primary= you get the data yourself
Secondary = you find the data from somewhere else

Credit rating agencies assess an organisation's financial stability and risk of default. Key data includes financial obligations (such as outstanding loans, debt levels, repayment schedules) and payment history (how reliably the firm pays creditors and suppliers). These indicators show liquidity, cash flow reliability, and debt servicing ability. Factors such as "value for money" or "ecosystems" are irrelevant in a financial risk context.
Responsible sourcing requires buyers to consider supplier financial resilience, as instability could disrupt supply chains, increase risk exposure, and lead to reputational damage. Agencies like Moody's, S&P, and Fitch provide independent assessments that complement in-house financial analysis.
Reference: CIPS L4M4 Study Guide (v2), LO: "Application" - financial appraisal tools and supplier risk assessment.