babitakhapangi3555 babitakhapangi3555 08-01-2024 Business contestada Which of the following statements is most correct?a. Diversifiable risk is caused by events unique to a single business.b. Portfolio risk is caused by events unique to a single business.c. Adding similar investments to a portfolio reduces risk more than adding randomly chosen improvements.d. It is impossible to reduce diversifiable risk.e. None of the above statements is correct.