Final answer:
The correct preposition to complete the sentence 'Alison has an addiction ___ football' is 'to'. The term 'addiction' can extend beyond substance abuse to describe a compulsive interest in an activity.
Step-by-step explanation:
The sentence "Alison has an addiction to football" is correctly completed with the preposition 'to'. This preposition is used here to indicate a relation involving a compulsive interest towards something, in this case, football.
While the term 'addiction' commonly refers to the compulsive use of a substance such as a psychoactive drug despite negative consequences that such use may entail, it can also colloquially extend to refer to any activity or hobby that one may be excessively interested in or spend a lot of time doing, even though it doesn't involve substance use.
The correct preposition to complete the sentence is to. Alison has an addiction to football.
An addiction is a compulsive use of a substance or activity despite negative consequences. In this case, Alison has a strong interest or compulsion towards football.
Examples:
Alison has an addiction to football. She spends all her free time playing or watching it.
His addiction to football has affected his academic performance.
Alison's friends are concerned about her addiction to football.