What kind of tone should an argumentative essay have? conversational tone
friendly tone
indifferent tone
respectful tone

It should have a conversational tone. You want to seem polite with your essay while making any form of text sound like a conversation between two people rather than merely presenting the information.

Explanation:

Hope my answer helps!!

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.