Answer:
C. 13.6%
Explanation:
Given that
Net operating profit after tax = 48,032
Average net operating asset = 354,414
Recall that,
RNOA = net operating profit after tax/average net operating asset × 100
Thus,
RNOA = 48032/354414 × 100
= 0.1355 × 100
= 13.55%
= 13.6%.