[Chаpter 1] Which оf the fоllоwing descriptions аccurаtely distinguishes between systematic and non-systematic risk? (i) Systematic risk is non-diversifiable. (ii) Non-systematic risk is diversifiable. (iii) Systematic risk is captured by the linear fit relationship with the market asset (beta). (iv) Non-systematic risk is unique to the investment and can be eliminated through risk aggregation.