Which of the following might be a credible source about swimming-pool safety? an online advertisement for pool fences the Web site of the lobbying group for swimming-pool builders redcross. org a blog about learning to swim

Explanation:

Water safety refers to the procedures, precautions and policies associated with safety in, on, and around bodies of water, where there is a risk of injury or drowning. It has applications in several occupations, sports and recreational activities.

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.

because he is using a description to provide evidence to support his argument.

hope this could