Final answer:
The statement 'Individual ownership of capital goods' best differentiates capitalism, where private ownership is central, from socialism, which emphasizes collective or government ownership and control.
Step-by-step explanation:
The statement that differentiates capitalism from socialism is d) Individual ownership of capital goods.
In a capitalist economic system, private ownership is central, with individuals and corporations owning the means of producing and distributing goods. These owners make decisions based on the pursuit of profit, and the market is characterized by competition and voluntary exchange.
Conversely, socialism emphasizes ownership by the community or centralized government control, where the means of production are collectively owned and the government plays a significant role in the distribution and allocation of resources. The primary goal in socialism is to benefit society as a whole, rather than individual profits.