The Jack & Johnson Company is highly decentralized technology company that focuses on state of the art software solutions for implantable medica devices. The business analyst is currently discussing the relative importance and ranking of the requirements for a new product based on implementation difficulty. What task is the business analyst performing?

A$.$ requirements elicitation

B$.$ requirements analysis

$C_{\text{r}\text{e}\text{q}\text{u}}$ requirements prioritization

D$.$ requirement guessing