which is an example of a high - risk investment?\nstock in a start - up company\nbond\ncds from an insured…

Brief Explanations:

Start - up companies are new and often have unproven business models, higher chances of failure compared to established entities. Bonds are debt securities with more predictable returns, bank - insured CDs are relatively safe as they are protected up to a certain amount, and 401(k) plans typically invest in a diversified mix of assets which reduces risk compared to a single start - up stock.

Answer:

stock in a start - up company