Final answer:
The type of kinship system practiced in the United States is bilateral descent, which traces an individual's kinship through both the mother's and father's lines.
Step-by-step explanation:
The type of kinship system practiced in the United States is known as bilateral descent. Bilateral descent is a form of kinship reckoning in which an individual's kinship is traced through both the mother's and father's lines. This is the most common form of kinship practiced in the United States today.