Final answer:
The minimum possible weekly output is 51,000 and the maximum possible weekly output is 70,000.
This correct answer is c)
Step-by-step explanation:
To find the minimum and maximum possible weekly output for this line, we need to round the given values to the nearest whole number.
The options given are a) 64, 675, b) 60, 680, c) 70, 700, and d) 50, 600. Rounding the values, we get a) 65,000, b) 61,000, c) 70,000, and d) 51,000 as the possible weekly outputs.
Therefore, the minimum possible weekly output is 51,000 and the maximum possible weekly output is 70,000.
This correct answer is c)