A. Digging for minerals
B. Digging for roads building
C. Canning of Tomato puree
D. Assembling of cars
Correct Answer: Option A
A. Digging for minerals
A. Digging for minerals
B. Digging for roads building
C. Canning of Tomato puree
D. Assembling of cars
Correct Answer: Option A
A. Digging for minerals
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