With these questions: 1) the differnce between the lower and middle classes in child rearing practices have been . a) increasing b) narrowing c) remaining the same d) none of the above 2) the statistics that half of all marriages end in divorce is an accurate depiction of the situation. a) true b) false 3) single parent families make up about what percentage of hispanic families. a) 2% b) 10% c) 31% d) 75%