wincess313 wincess313 20-03-2019 Business contestada In a given portfolio, replacing an existing investment with a lower beta investment results in _____. a. a decrease in the required rate of return of the portfolio b. an increase in the expected rate of rate return of the portfolio c. an increase in the systematic risk of the portfolio d. a decrease in the actual rate of return of the portfolio e. the portfolio beta moving toward 1.0