The table below provides the premiums for one-year European options on an underlying asset with a current spot price of 170.

Strike Price	Call	Put
150	35.83	7.80
160	29.84	11.28
170	24.60	15.50
180	20.11	20.48
190	16.30	26.13

The continuously compounded risk-free annual rate of interest is 5.5%. Find the cost of a straddle constructed using at-the-money options.

Group of answer choices

42.37

40.10

Please show your work.

9.10

9.10

40.10