Amutual fund manager would use beta as part of the analysis of the funds performance in order to

A mutual fund manager would use beta as part of the analysis of the fund performance in order to measure systematic risk.

Explanation:

Systematic risk is a risk that is not diversifiable and market imposed. It is measured by beta. A mutual fund manager uses beta as part of the analysis so as to measure systematic risk.                                                                                                                                                                                                                        

answer; no individual buyer or seller has any significant impact on the market price;

answer; /// egg production using the factory technique falls less than with the free range technique;