Q2. Answer the following by using the below table: A B C D 1 City Product No of order Cost 2 Riyadh Laptop 10 8 3 Dammam Camera 5 2 4 Riyadh Laptop 9 8 5 Jeddah Television 5 3 60 Dammam Camera 5 2 7 Jeddah Laptop 5 1 1.what is sum of cost (Assume rows has been hidden)? 2. what is average cost (Assume rows has been hidden)? 3. what is max cost (Assume rows has been hidden)? 4. What is sum of cost (Assume rows has been visible? 5. What is min of cost (Assume rows has been visible?