Most retirement advice is written for people who make six figures or more. But what about the middle-class families earning $50,000 to $100,000 who make up the backbone of America? They need a different approach — one that works with real-world constraints and modest incomes. Read More: How Much the Average Middle-Class Retiree Spends Monthly at Age 65 Find Out: How Far $750K Plus Social Security Goes in Retirement in Every US Region The traditional retirement advice may not fit when you’re juggling a mor ...