Answer: c. 6.08%
Step-by-step explanation:
The return for the first year is given as;
= Coupon payment / Par Value
= 40.80/ 1,000
= 4.08%
TIPS are inflation protected securities so this return is the real return. Nominal return is;
= Real return + inflation
= 4.08% + 2.0%
= 6.08%