Complex sentence: Other Exchange support last year included outfitting 1.3 million troops with combat uniforms, serving 4 million school lunches to their children and operating 7 plants providing baked goods and bottled water to overseas bases.
Split into simpler sentences: Other Exchange support included outfitting 1.3 million troops with combat uniforms, serving four million school lunches to their children annually. The Exchange also operates seven plants providing baked goods and bottled water to overseas bases.