Answer:
The answer to this question can be defined as follows:
[tex]\text{Seasonal Indices} \\\\\left \begin{array}{cc} \bold{Season}&\bold{Index}\\\text{Winter} & 0.704\\ \text{Spring}& 1.061 \\\text{Summer} & 1.518 \\ \text{Fall} & 0.717 \end{array}\right\\[/tex]
Step-by-step explanation:
please find attached file.