Recall that primary sources provide first-hand information (a letter written by George Washington, for example, or a poem written by John Keats) while secondary sources (a history book about George Washington or a book of essays about the poetry of John Keats) involve an analysis or interpretation of primary sources. Determine whether the research source indicated is a primary source or a secondary source.

Question 4 options:

an interview with physicist Stephen Hawking

Hamlet

The Autobiography of Malcolm X

a book of essays about tennis player John McEnroe

a book explaining the causes of the recession of 2008

a history book about the American Revolutionary War

1.
Primary Source

2.
Secondary Source

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 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).

from the count of monte cristo there are two synonyms of the word “grotto”. these words are chamber and cavern.