Dollar Tree is looking at "strategic alternatives" for Family Dollar, which could include selling the chain, it said Wednesday.Analysts have described Family Dollar as Dollar Tree's problem child and say it's been a drag on earnings.Last year, Dollar Tree announced plans to close nearly 1,000 Family Dollar stores. Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a persona ...