Answer:
%14.4
Step-by-step explanation:
Vu= [EBIT (1 - T c )] R U = [$1,200 (1- .34)] .12 = $6,600 V L = V U + (T c D) = $6,600 + (.34 $3,000) = $7,620 V L - V D = V E = $7,620 - $3,000 = $4,620 R E = R U + (R U - R D ) D/E (1 - T C ) = .12 + [(.12 - .07) ($3,000 $4,620) (1 - .34)] = .12 + .02143 = .14143 = 14.14%