Answer: c. analyze the company's external environments
Step-by-step explanation:
Jenna had carried out a research on the companies external environment, usually this research contains opportunities available to the company in the said market( with Britain been the case study). They also consider the threats, before making a decision or advising a client to invest in a market. Due to Britain exist from the EU this investment would be more of a threat than an opportunity to Jenna company.