Final answer:
In a community property state, Michael and Amina's property acquired during the marriage is considered joint property.
Step-by-step explanation:
Michael and Amina living in a community property state means that they are subject to the laws of community property. Community property laws, which exist in certain states, define how property acquired during the marriage is owned by both spouses equally, regardless of who earned the income or made the purchase. In a community property state, any property acquired during the marriage is considered joint property, while any property acquired before the marriage or through gifts or inheritance is considered separate property.