Shanika and Vanesa are comparing their electric bills for the past month. Shanika is on a standard use plan and Vanesa is on an interval use plan. Each person's usage is listed on the chart below:




Standard Use Plan
Interval Use Plan


\begin{tabular}[t]{l}
7.5 cents/kWh for the first 400 kWh

10 cents/kWh for the next 400 kWh

12.5 cents/kWh for anything over 800 kWh
&


On-peak hours - 15 cents/kWh

Off-peak hours - 3 cents/kWh
\\

\hline

\end{tabular}



Both women use 1,325 kWh for the given 30-day period. Vanesa uses $500\text{ kWh}$ during on-peak hours and 825 kWh during off-peak hours. Which person ends up paying more for their utilities? How much more?


AVanesa pays \$35.88 more than Shanika.
BVanesa pays \$99.75 more than Shanika.
CShanika pays \$35.88 more than Vanesa.
DShanika pays \$99.75 more than Vanesa.