Which of the following were one military advantage of western nations in the late 1800s that them colonize much of the world? (a). tanks (b). machine guns (c). poison gas weapons (d). cannons how did colonization expand market for european powers? (a). each person in a conquered region was also a potential labor leader (b). each person in conquered region was also a potential customer (c). each person in a conquered region was also a potential entrepreneur (d). each person in a conquered region was also a potential stockholder