The correct answer here is the option C.
The Zimmerman Telegram was just one more reason that the US got to enter World War I. It was supposed to be a secret piece of correspondence between Germany and Mexico, where Germany offered the military alliance to Mexico in case the US entered the War. The telegram was intercepted and decoded. This led to increase in public support for the US involvement in the War.
I know for sure that it is the first and second one but i think the last answer will be your number 3.
The ways that Jefferson Davis' inaugural address reflected the points made in South Carolina Ordinance is that, as the president of the Confederate States of America, he addresses about the Confederate States of America and their true meaning and he also argued that separation from the Union was a "necessity, not a choice." Hope this helps.
Answer: to organize ideas for comparing and contrasting two topics
Explanation:
hope this helps