Sentence 1: Callie hated the high cost of detergent. 
 Sentence 3: So she did her research and found a recipe to make her own supply 
 Sentence 4:  She bought the supplies and made a large batch 
 Sentence 5:  She has never had to buy detergent and loves her homemade detergent 
 Option 1: She found coupons. 
 Option 2: She also wanted a detergent with less chemicals in it.