Family A and Family B both consist of a father, mother, and two children of school age. In Family A both spouses have jobs outside the home and earn a combined income of $100,000 per year. In Family B, only one spouse works outside the home and earns $100,000 per year. How do the financial circumstances and decisions faced by the two families differ?

Family A and Family B both consist of a father, mother, and two children of school age. In Family A both spouses have jobs outside the home and earn a combined income of $100,000 per year. In Family B, only one spouse works outside the home and earns $100,000 per year. How do the financial circumstances and decisions faced by the two families differ?