Answer:
Sarah should use a Cost Analysis that highlights her printer's lower Operating Cost.
Step-by-step explanation:
People usually hesitate to spend money cumulatively than to spend it in pauses. So in this situation, if the Sales Representative, Sarah, uses a Cost Analysis, she can show her prospect clients that there is a benefit of buying this product because by purchasing the printers that don't need refilling of ink, they can save decent amount of money that would reduce their operating costs. So this purchase would be a great benefit for them over the years.