Final answer:
To subsume refers to the act of absorbing or including something into a larger or more comprehensive group. In the given context, it implies that capital can integrate all critiques into its system, making 'Absorb' the correct choice.
Step-by-step explanation:
The term to subsume means to include or absorb something into a more comprehensive category or to bring under a general rule. In the context provided, where capital is said to have the ability to subsume all critiques into itself, the correct answer would be A. Absorb. Capital, as mentioned, can incorporate or appropriate critiques, making them part of the system rather than allowing them to challenge or alter that system significantly.