$(20\%)$ a$)$ For the data listed, tabulate cut, fill, and cumulative volumes in cubic vards between stations and make a conclusion about the quantity of either extra or lack of materials.

b$)$ Repeat the same problem but find cumulative volumes in cubic feet between stations.

$\backslash$table$[[$Station$,\backslash$table$[[$End Area Cutting$],[(f{t}^{{?}^{{?}^{?}}}2)$