Aishwarya: Let me present an analogy. If we define birds as living animals with feathers, beaks, and wings, why do we have names for individual kinds of birds. Swans, gees, swallows, penguins, and
You really need to formulate your question more carefully. It seems to me that you are simply repeating the same question again. I do not see how I can answer it any differently than what I have already
I would go with the first. Numbers 1, 4, 5, 6, 7, 8 would be particularly applicable. One the second list, 4, 5, 6, 7, 8, 10. To my mind this list looks like it is geared more towards mining.
Haider: Sadly, trying to do two things at the same time usually results in not doing either one very well. You need to do the following. Research whether you want to do mining, or oil and gas