To prevent an unhealthy buildup of bacteria, bed sheets should be washed at least once a week. what is the best way to rewrite this sentence? a. preventing an unhealthy buildup of bacteria, bed sheets should be washed at least once a week. b. bed sheets should be washed at least once a week to prevent an unhealthy buildup of bacteria. c. to prevent an unhealthy buildup of bacteria, you should wash your bed sheets at least once a week. d. you should wash your bed sheets preventing an unhealthy buildup of bacteria at least once a week.