Help me please What did James Polk’s campaign slogan “Fifty-Four Forty or Fight” mean?

A. American legislators estimated the nation needed 5,440 soldiers for a war with Britain.
B. The United States won ownership over Oregon from the British by a vote of 54 to 40.
C. Polk was willing to go to war over the Oregon border at 54 degrees latitude, 40 minutes.
D. The treaty over the Oregon territory expired in 54 years, but Polk wanted it to end in 40.

I think C

Explanation: The meaning of the slogan was that the US should go to war with Britain unless Britain gave the US the entire Oregon Territory. This issue ended with the boundary being set at the 49th parallel. "Fifty-Four Forty" refers to a line of latitude, an east-west running line marking a north-south boundary.

in brief the senate may propose or concur with amendments as on other bills.

explanation:

the topics being handled in article 1, section 7, of the u.s constitution, revolve around two issues: the first, the correct procedure to pass legislation regarding revenue production through tax, and the second, the correct process for creating and passing law. in the first case, the text of the constitution literally states that all bills regarding the raising of money, or revenue, need to first be proposed by the house of representatives, although the senate may also play a role here by either proposing such a bill to the house, or agreeing with one being proposed by the house. the second portion, speaks about the process to create, pass and enact legislation. the bill must first be raised by one of the houses, then it must be voted by the plenaries of both houses, and then, it must be presented to the president of the united states, who will either accept it, or veto it, and send it back for reconsideration. if it is not sent back, then the bill is passed into law. if sent back by the president, then the house where the bill originated from will vote again, and if passed by two thirds of the majority, then it goes to the other house, with the observations from the president, for voting. if it passes there as well, then, the bill becomes law, with a few exceptions. this is what is explained in article i, section 7, of the u.s constitution.

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true

explanation:

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