$($a$)$ Using the following spectral and analytical data, identify the unknown compound A$.$ Marks will be awarded for the structure of the compound in addition to identifying relevant information from each data set. IR Spectrum The elemental microanalysis for this compound was found to be as follows: $\%$C: $61\mathrm{.}02\%\%$H: $11\mathrm{.}86\%\%$O: $1\mathrm{.}70$ Using the following spectral and analytical data, identify the unknow compound A $($All data is for the

same compound$).$ Marks will be awarded for the structure of the compound along with identifying

relevant information from each data set.

IR Spectrum: $\%$