Observe the given table and answer the questions below.
  
\[\begin{array}{|c|c|c|c|c|} \hline \text{Price per kg in ₹} & \text{Consumer A} & \text{Consumer B} & \text{Consumer C} & \text{Market Demand (in Kg)} \\ \hline 35 & 5 & 10 & 15 & \boxed{} \\ \hline 30 & 10 & 15 & 20 & \boxed{} \\ \hline 25 & 15 & 20 & 25 & \boxed{} \\ \hline 20 & 20 & 25 & 30 & \boxed{} \\ \hline \end{array} \]   
  (a) Complete Market Demand Schedule. 
(b) Draw Market Demand Curve Based on the Above Market Demand Schedule.