Question

read the sentence. the squirrel who ran in circles around the circumference of the tree chattered angrily at the curious cat. which correctly revises the sentence? the squirrel, who ran in circles around the circumference of the tree, chattered angrily at the curious cat. the squirrel who ran in circles around the circumference of the tree, chattered angrily at the curious cat. the squirrel, who ran in circles around the circumference of the tree chattered angrily, at the curious cat. the squirrel who ran in circles around the circumference of the tree chattered angrily, at the curious cat.

Explanation:

In English grammar, a non - essential relative clause (like "who ran in circles around the circumference of the tree") should be set off by commas. The original sentence lacks the necessary comma after "tree". The correct revision should have a comma after "tree" to separate the non - essential clause from the main clause.

Answer:

The squirrel, who ran in circles around the circumference of the tree, chattered angrily at the curious cat.