To determine the percentage of U.S. adult couples who cohabit before getting married, let's carefully consider the possible answer choices provided:
1. Approximately 75 percent
2. Approximately 60 percent
3. Approximately 40 percent
4. Approximately 20 percent
After thorough consideration, the accurate figure for this statistic is:
20 percent
Thus, the correct answer is approximately 20 percent of U.S. adult couples cohabit before getting married.
