using the given information, what is the:

(i) portfolio's holding period return

a) 8.29%

b) 9.18%

c) 7.33%

d) 12.81%

(ii) portfolio beta

a) 1.837

b) 1.228

c) 0.884

d) 0.668

2019 Portfolio Holdings Stock Beta Initial investment Return A 1.2 14.50% B 0.8 $3,000 $4,500 $2,000 6.50% C 0.6 3.00% 0.338 Portfolio volatility 1-year T-bill rate Market risk premium 2.50% 6.00%