2points
in what way does the document anticipate different audiences?
o
a. by listing the kinds of knowledge a magazine staff needs
o
b. by providing a list of needed materials for any magazine
o
c. by dividing the document into distinct sections
o
d. by providing cost estimates for different audience sizes

Option-(C): "By dividing the document into distinct sections."

Explanation:

Each document is needed to convey its message more effectively and for that reason it is divided into the different parts or portions having a separate headline for it. Now, different audience will be able to read and understand the respective document more easily.

i think the answer is restaurants offering only dinner

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).