Complete the following table.

What will come in place of D?

6

The correct answer is Option 1: 6

Calculate A first :

AP= TP/Units of labour

Step 1: Calculate Known Total Product Values

• From given data:
  • At 1 unit of labour: TP=AP×Labour = 8*1 =8
  • At 2 units of labour: TP=10*2 = 20

Step 2: Find Total Product at 3 Units of Labour

• Given Marginal Product at 3rd unit = 10, we use:
• TP₃​=TP₂​+MP₃​ = 20+10 = 30

Step 3: Find A (AP at 3 units of labour)

AP₃= TP₃/L3 = 30/3 = 10

Now Calculate D as explained below:

Step 1: Calculate Total Product at 3 units (E)

• Given A = 10 (AP at 3 units of labour)
• TP3​=AP3​×Labour3​
• TP3=10*3 = 30

Step 2: Calculate Total Product at 4 units

• Given AP at 4 units = 9
• TP4​=AP4​×Labour4​
• TP4= 9* 4 = 36

Step 3: Find D (MP at 4 units of labour)

               D=MP4​ =TP4​−TP3​

                D= 36-30 = 6