Determine the complete structure, formula C6H10O with the spectroscopic data given below

(5.)Determine the complete molecular structure of compound B, formula CH1.0 with spectroscopic data given below. Justify your answer by showing as many peak signal assignments as you can. For IR spectra, give the mode (C-H, etc); for the NMR spectra, labels the signals a, b, c etc, on the spectrum and on your structure. unu Draw your proposed labeled structure here: 90MHz H-NMR doublet singlet Relative areas 293 102 59.0 8743 5 3 3 1 ppm Broadband decoupled "C-NMR 200 180 160 140 120 80 60 40 20 100 ppm