How did the approach of lincoln and johnson differ?

Why did the national government under the articles of confederation face bankruptcy?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

According to mr. lee’s announcement, which of these might be the focus of his campaign?