How is the overall organizational design of the selection related to the author's purpose?

O F.

The use of comparison and contrast helps the author

differentiate among the various types of air intelligence.

G. The use of chronology helps the author present the correct

order of events related to the history of air intelligence.

H. The use of description helps the author grab readers'

attention and maintain interest in the history of air

intelligence.

0 J. The use of cause and effect helps the author explain why air

intelligence became important in World War I.