Spectroscopy - please someone i need help on this

IR Product K(KBr disc) Compound K I (4 marks) =a Indicate if s (strong), m (medium), w (weak) b indicate whether stretching or bending and the functional group it refers to 1H-NMR of Product K(400MHz) - expansion 1.05.0ppm 1H NMR of Compound K - Add below the labelled compound structure (6 marks) Indicate whether it is a singlet (s), doublet (d), triplet (t), quartet (q)...or dd (double doublet) etc 13CNMR of Product K (100 MHz) Solvent peak =a Indicate whether it is a singlet (s), doublet (d), triplet (t), quartet (q)...or dd (double doublet) etc Mass Spectrum of Product K PEAK DATA \begin{tabular}{|l|l|} \hline ms/z & %Intensity \\ \hline 29.0 & 18.1 \\ \hline 63.0 & 5.6 \\ \hline 77.0 & 6.3 \\ \hline 79.0 & 7.0 \\ \hline 106.0 & 11.0 \\ \hline 150.0 & 15.2 \\ \hline 151.0 & 13.3 \\ \hline 177.0 & 13.0 \\ \hline 178.0 & 40.2 \\ \hline 179.0 & 17.3 \\ \hline 195.0 & 21.6 \\ \hline 205.0 & 30.3 \\ \hline 206.0 & 100.0 \\ \hline 207.0 & 15.2 \\ \hline 208.0 & 5.5 \\ \hline 222.0 & 6.7 \\ \hline 223.0 & 10.7 \\ \hline 236.0 & 5.7 \\ \hline 251.0 & 78.6 \\ \hline 252.0 & 12.8 \\ \hline \end{tabular} MS of Compound K (4 marks)