Statement–Assumption (Politics as Mudslinging and Revenge): Statement: “Politics has become mudslinging at your opponents when out of power and taking revenge while in power.” Assumptions: I) Politicians have deviated from their true/ideal path of public service. II) Politicians have become habituated to misusing their power.

Introduction / Context:
The statement delivers a critical judgment: politics “has become” mudslinging when out of power and “taking revenge” when in power. That evaluative shift (“has become”) implies a departure from what politics ought to be—namely, governance and public service—rather than personalised hostility or retaliatory action.

Given Data / Assumptions:

• Observed behaviour: mudslinging and revenge.
• Tone: pejorative—indicates deterioration from a norm.

Concept / Approach:
To call a current state “mudslinging/revenge,” and to lament that politics “has become” this, one must assume a contrast with an ideal/true path of politics (public service, policy-making for common good). However, claiming a habitual misuse of power is not a necessary background belief; the sentence already describes misuse explicitly and does not rely on a meta-claim of habituation to make sense.

Step-by-Step Solution:
Assumption I (deviation): Necessary. Without assuming an ideal path, the negative characterisation “has become mudslinging/revenge” would lack force; there would be no standard against which the present is condemned.Assumption II (habit of misuse): Not necessary. The statement describes misuse (revenge) as a fact-pattern; it does not need to presuppose entrenched habit across all politicians to remain meaningful.

Verification / Alternative check:
Negate I (no deviation; politics is inherently adversarial/revengeful) and the lament loses coherence. Negate II (misuse is not habitual, or only occasional) and the statement can still stand as a criticism of current tendencies.

Why Other Options Are Wrong:
“Only II” or “Either/Neither” ignore the required normative yardstick embedded in “has become.”

Common Pitfalls:
Reading “habit” as necessary when “instance/trend” suffices for the critique.

Final Answer:
Only assumption I is implicit.