What type of visual aid would best represent the following information? Volcanoes come in many shapes, sizes, and degrees of explosive force, but most can be divided into three common
categories. Each category has a recognizable profile and is associated with a particular type of magma.
A visual comparison of the magma produced A photograph of an eruption of each
from each of the three volcano categories
category
b. A chart of the volcanoes from the three main d. all of the above
categories listing their characteristics
a.
C.

A chart of the volcanoes from the three main categories listing their characteristics

Explanation:

The best way to represent the following information would be a chart showing us three main volcano categories with information about them. Compared to the other two types of visual aid, this one would provide us with the most information. Other options would show us only what the eruption and magma look like, neglecting all other characteristics.

new york state wildlife expert richard thomas found that a woodchuck could   chuck around 35 feet of dirt in the course of digging a burrow. thomas reasoned that if a woodchuck could chuck wood, he would chuck an amount equivalent to the weight of the dirt, or 700 pounds.

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."