Referring to the data, what is the mode of nominal wage? CPI Nominal Wage 537.00 Real Wage Region NCR 119.8 448.25 CAR 350.00 120.4 290.70 340.00 120.9 281.22 360.00 122.8 293.16 II 400.00 120.7 331.40 IV-A 400.00 120.4 332.23 IV-B 320.00 124.1 257.86 V 310.00 123.9 250.20 VI 395.00 123.2 320.62 VII 386.00 125.2 308.31 VI 315.00 125.7 250.60 IX 316.00 126.1 250.59 365.00 125.7 290.37 XI 396.00 122.3 323.79 XII 311.00 125.1 248.60 CARAGA 320.00 121.2 264.03 ARMM 280.00 127.9 218.92 O A. 400 O B. 320 C. 400 & 320 O D. none

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