Geography, asked by aditid761, 12 hours ago

The open-cast mining is the easiest and the ____ way of mining minerals.
(a) Useless
(b) Expensive
(c) Cheapest
(d) Hardest​

Answers

Answered by olivia12673
1

Answer:

cheapest।

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Answered by sahasneha05256
0

Answer:

(c) Cheapest

Explanation:

hope you satisfied with this answer!!

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