没理解 为什么 diversification benefits 会降低

NO.PZ2024010508000025问题如下Whiof the following is not a reason for asset owner to implement exclusionary screening approach?A.It reflects funmentvalues of the asset owner’s beneficiaries.B.It improves the portfolio’s versification benefits.C.It is the simplest approato responsible investment.B is correct. Exclusionary screening cresult in unintenfactor exposure thcreases the portfolio’s versification. Asset managers are accorngly reluctant to apt exclusions. spite this, asset owners often seek out exclusionary screening approabecause it is a simple wof investing responsibly. The sectors thare exclu(e.g., “sin stocks”) often reflethe asset owner’s ethicpreferences.不理解題目，請解釋，謝謝

NO.PZ2024010508000025问题如下Whiof the following is not a reason for asset owner to implement exclusionary screening approach?A.It reflects funmentvalues of the asset owner’s beneficiaries.B.It improves the portfolio’s versification benefits.C.It is the simplest approato responsible investment.B is correct. Exclusionary screening cresult in unintenfactor exposure thcreases the portfolio’s versification. Asset managers are accorngly reluctant to apt exclusions. spite this, asset owners often seek out exclusionary screening approabecause it is a simple wof investing responsibly. The sectors thare exclu(e.g., “sin stocks”) often reflethe asset owner’s ethicpreferences.这个知识点在讲义哪一页？

NO.PZ2024010508000025问题如下Whiof the following is not a reason for asset owner to implement exclusionary screening approach?A.It reflects funmentvalues of the asset owner’s beneficiaries.B.It improves the portfolio’s versification benefits.C.It is the simplest approato responsible investment.B is correct. Exclusionary screening cresult in unintenfactor exposure thcreases the portfolio’s versification. Asset managers are accorngly reluctant to apt exclusions. spite this, asset owners often seek out exclusionary screening approabecause it is a simple wof investing responsibly. The sectors thare exclu(e.g., “sin stocks”) often reflethe asset owner’s ethicpreferences.A为什么不对？请问讲义上哪个地方提及了？

NO.PZ2024010508000025 问题如下 Whiof the following is not a reason for asset owner to implement exclusionary screening approach? A.It reflects funmentvalues of the asset owner’s beneficiaries. B.It improves the portfolio’s versification benefits. C.It is the simplest approato responsible investment. B is correct. Exclusionary screening cresult in unintenfactor exposure thcreases the portfolio’s versification. Asset managers are accorngly reluctant to apt exclusions. spite this, asset owners often seek out exclusionary screening approabecause it is a simple wof investing responsibly. The sectors thare exclu(e.g., “sin stocks”) often reflethe asset owner’s ethicpreferences. Whiof the following is not a reason for asset owner to implement exclusionary screening approach?您的回答正确答案是: BAIt reflects funmentvalues of the asset owner’s beneficiaries.B正确It improves the portfolio’s versification benefits.CIt is the simplest approato responsible investment.