Lincoln's major war aim was to preserve the Union, or the whole nation. 
        
             
        
        
        
Answer  1 is b 2 is was an American empresario. Known as the "Father of Texas", and the founder of Texas,[1][2] he led the second, and ultimately, the successful colonization of the region by bringing 300 families from the United States to the region in 1825. 3 is n 1831, Mexico abolished slavery, following the lead of most
western nations. This loss of unpaid labor, if actually enforced in
Tejas, would have been a severe blow to the region's emerging
cotton economy. It also reminded many transplanted citizens of the
tolerant official view of slavery held by the United States. 4 is December 29 1845 
Explanation:
i hope this helps i tryed 
 
        
             
        
        
        
Silk Roads/Land routes 
Sea Lanes
        
             
        
        
        
Answer:
I think is 
Explanation:
 Caspian Sea,
Most prominently they included the Caspian Sea, the world's largest inland sea, and Lake Baikal, the world's deepest and most capacious freshwater lake. Lake Baikal alone held 85 percent of the freshwater resources of the lakes in the Soviet Union and 20 percent of the world's total.