The second alternative is correct (B).
"Gold in California ignited interest in a railroad to reach the West. However, Americans disagreed on where to build the railroad."
The use of the conjunction "however" in this context connects the two sentences with a contraposition, giving the exact meaning for the continuity of the text. In this way, it became clear that there was a need to build a railroad, but there was no unity among Americans about where to build the railroad.
Consider, the items are: 22, 40, 64, 70, 90
I haven't take a look, so chances of mistake would increased.
Actually, in real items were: 20, 40, 65, 70, 90
Financially literate means a lot in daily life, if we are, then it is advantage if not, then we can make mistakes at several instances.
My habit is to in hurry, which can create a mess in certain situation and can lead to wrong values/answers, so it is bad.
Hope this helps!
What parts do you need help with?
I agree with the person above - the complete subject of this sentence is D. a group of men.
