An unknown compound A has the molecular formula C12H16O.Compound A absorbs strongly in the IR at 1700 cm-1.The NMR spectral data for compound A are given below.What is the structure of compound A? 
Definitions:
Politics
The activities associated with the governance of a country or area, especially the debate or conflict among individuals or parties having or hoping to achieve power.
Foreign-Born
Individuals who were born outside of the country in which they currently reside, often contributing to the cultural diversity of their new home.
Historic High
A record-setting peak level or unprecedented milestone reached in any measurable statistic or data, such as financial markets, temperature records, etc.
Immigrants
Individuals who move from one country to another with the intention of settling there permanently.
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