Answer:
A
Step-by-step explanation:
The investment A was more risky, but in general they were both pretty much a risk.
With both having a produced annual rates of return in under 10%
Reason for A being the riskier is that his annual rate of return in average was 8%, while B's annual rate was 9%
Difference may seem small, but for bigger investments 1% can be a deal breaker.