Final answer:
The best production method when labor costs $100/unit and capital costs $400/unit is Method 1, with a total cost of $9000. If the labor cost rises to $200/unit, Method 1 remains the best production method with a total cost of $14000.
Step-by-step explanation:
To determine the best production method, we must calculate the total cost for each method given the cost of labor and capital. Let's consider the following methods:
- Method 1: 50 units of labor, 10 units of capital
- Method 2: 20 units of labor, 40 units of capital
- Method 3: 10 units of labor, 70 units of capital
When the cost of labor is $100/unit and the cost of capital is $400/unit:
- Method 1 cost = (50 * $100) + (10 * $400) = $5000 + $4000 = $9000
- Method 2 cost = (20 * $100) + (40 * $400) = $2000 + $16000 = $18000
- Method 3 cost = (10 * $100) + (70 * $400) = $1000 + $28000 = $29000
Thus, Method 1 is the best as it has the lowest total cost of $9000.
If the cost of labor rises to $200/unit, let's recalculate:
- Method 1 cost = (50 * $200) + (10 * $400) = $10000 + $4000 = $14000
- Method 2 cost = (20 * $200) + (40 * $400) = $4000 + $16000 = $20000
- Method 3 cost = (10 * $200) + (70 * $400) = $2000 + $28000 = $30000
Even with the increased labor cost, Method 1 still has the lowest cost, thus remains the best production method