Answer:
A or B
Explanation:
I can't see the lines that your question mentions but the rich farmland is what attracted settlers to Oregon. The gold rush was in California, and the only huge thing that was discovered in 1849 (option D) is the gold rush, no mention of an oil boom.
answer:
conference committees exist to draft a compromise bill that both houses can accept. Both houses of Congress must eventually pass identical legislation for the bill to be presented to the President.
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nationalism: it is great to have a sense on national pride and togetherness although if it gets out of hand it can be almost brainwashing and used to control citizens.
militarism: being prepared and having sufficient miliatry resources avalivable can be great IF there is an attack although it can be viewed as intimidating and scare off allies. also it can cause other resources to thin
