The production of company A is approximately what percent of the demand of company C?

Answer: Option C

$$\begin{array}{rl}& =\text{Required answer}\\ & =\frac{\text{Production of A}}{\text{Demand of C}}\times 100\\ & =\frac{1450}{2600}\times 100\%\\ & =55\%\left(\text{App.}\right)\end{array}$$