Read the paragraph. (1) Developing healthy exercise habits at an early age, 1 point
is important. (2) Even a half hour, or 30 minutes of walking each day will
help boost your overall health. (3) Getting enough exercise, as most
experts say, makes your heart stronger. (4) There are other benefits to daily
exercise, such as, helping you sleep better at night. Which sentence is
punctuated correctly?*
sentence 1
sentence 2
sentence 3
sentence 4