Final answer:
The most suitable punishment for Alex Peterson would be imprisonment and fines.
Step-by-step explanation:
In the case of Alex Peterson, who is convicted of money laundering, including the illegal purchase of a $10 million mansion, the appropriate punishment can vary. There are four options mentioned: fines only, community service, imprisonment, and fines, or probation only.
The severity of the punishment depends on the specific laws and regulations of the jurisdiction in which the crime occurred. Money laundering is a serious offense that often results in both imprisonment and fines to deter individuals from engaging in such illegal activities.
Therefore, based on the given options, the most suitable punishment for Alex Peterson would be option c: imprisonment and fines.