Drum brakes are generally not as effective at stopping a car as disc brakes because they:
a. cannot be used with abs
b. include more moving parts that can break
c. trap heat until no more heat can be absorbed
d. use hydraulic fluid rather than friction

Which of the following is a downside to using a professional naming firm? question options: you'll no longer have control over your company's name. most aren't very good at coming up with effective names and logos. you will need to be cautious about the firm stealing your business idea. most are fairly expensive, charging from $5,000 to $80,000 to develop a name.