Using the Data Below to Perform a Trend Analysis,and Assuming

Multiple Choice

Using the data below to perform a trend analysis,and assuming that year 1 is the base year,the value assigned to sales revenue for year 2 is:
$\begin{array}{|l|r|}\hline &\text{ Sales Revenue} \\\hline \text{Year 1 }& \$ 180000 \\\hline \text{Year 2} & 155000 \\\hline \text{Year 3 }& 210000 \\\hline\end{array}$

A) 135
B) 100
C) 116
D) 86