Final answer:
The Communist Manifesto did not use "social Darwinism" to justify class stratification and social inequality.
Step-by-step explanation:
The correct answer is d. It used "social Darwinism" as a means of justifying class stratification and social inequality.
- The Communist Manifesto argued that the proletariat should unite to overthrow capitalism, which is true (option a).
- The Communist Manifesto did inspire communist revolutions in Russia, China, and elsewhere, making option b true.
- The Communist Manifesto saw social institutions as perpetuating a system of domination and subordination, making option c true.
- However, the Communist Manifesto did not use "social Darwinism" to justify class stratification and social inequality, making option d false.