Consider the Arcon Editing Co problem and the screenshot above. Consider workstations capable of music editing requirement. Using dropdowns, construct LHS$,$ RHS$,$ and relation between them.

IMPORTANT NOTE: To get full credit for LHS$,$ you need to sort your selections first by letter then by number. In addition, if there are more dropdowns then needed, you need to select value zero from the dropdown. For example, if there are four dropdowns