Nthe resolution, what do the words “alien subjugation, domination and exploitation” most likely refer to? control by foreign powers

It refers to colonization by foreign powers

while some scholars such as those subscribing to  social Darwinism, and white mans burden believed that imperialism was good, the real deal in the colonies was that of subjugation through crude means,domination through repression and exploitation in all spheres of life.

I’m pretty sure it’s 4, you can check on the calculator