During the 1860 campaign, Lincoln A) supported the doctrine of popular sovereignty
B) held rallies with Frederick Douglas
C) pledged to end slavery in his first term
D) tried to convince southerners that he was not an abolitionist

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

an era of negotiation.

is that an answer to your question?

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.