Suppose a Jar of Orange Marmalade That Is Ultimately Sold

Suppose a jar of orange marmalade that is ultimately sold to a customer at The Corner Store is produced by the following production process:  
$$\begin{array} { | l | c | r | } \hline { \text { Name of Campany } } & \text { Revenues } & \text { Cast af Pur chased Inguts } \\\hline \text { Citrus Growers Inc. } & \$ 0.75 & \mathbf { 0 } \\\hline \text { Florida Jarn Cormpany } & \$ 2.00 & \$ 0.75 \\\hline \text { The Corner Store } & \$ 2.50 & \$ 2.00 \\\hline\end{array}$$  
What is the value added of Florida Jam Company?

A) $0.50
B) $0.75
C) $1.25
D) $2.00