Developanaggregate plantoprocess wastewater. What is theaverage requirement per dayand which is thecorrect graph?

A) 5,696 litres per day

B) 4,210 litres per day

C) 157 litres per day

D) 14,155 litres per day

The consulting agency is working with a customer on wastewater treatment needs. The monthly demand forecast for a neighborhood is provided. Data for the past 6- month period is collected. EXPECTED DEMAND OPERATION MONTH LITRES DAYS Jan 120,000 31 Feb 105,000 28 Mar 135,000 31 Apr 150,000 30 May 135,000 31 June 117,000 30 Develop an aggregate plan to process wastewater. What is the average requirement per day and which is the correct graph? 5,696 litres per day Litres Per Day 6000 5000 4000 3000 2000 1000 Jan Feb Mar Ap May June4,210 litres per day Wastewater Treatment 5000 Demand per Day Average Requirement 5000 4000 Litres 3000 2000 1000 Fe Mar Ap May June Jan Month 157 litres per day Wastewater Treatment 180 160 140 120 100 Litres BO 60 40 20 May June Jan Mar Apr Month Demand per Day -Average Requirement14,155 litres per day Wastewater Treatment 20000 18000 Demand per Day Average Requirement 16000 14000 12000 Litres 10000 80OD 6000 4000 2000 T Jan Mar Ap May June Month