Exchange rates and tariffs are associated with international sourcing.
The other options are concerns for both local sourcing and international sourcing.

Financial stability and supplier reliability are quantifiable factors suited to weighted points systems, allowing procurement professionals to objectively assess and compare suppliers. This method aligns with ethical sourcing practices by promoting fairness and transparency in supplier selection.

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.

security, consultancy and cleaning are services which are often tendered as they tend to be high value and complex opportunities.
Office supplies and raw materials have less variables so you could use a RFQ for these instead.
A hint for this is also the word services. Security, consultancy and cleaning are services. Raw Materials and Office Supplies are goods.

Multiple sourcing is particularly advantageous for ensuring quick delivery and preventing stock-outs, as it provides the flexibility to source from multiple suppliers. This approach aligns with responsible sourcing by ensuring continuity and reducing risks in the supply chain.