Select the correct answer.
Principal Donna Schmidt is writing a letter to Dr. Karen Miller, a business owner who recently sponsored a workshop for students. Principal
Schmidt doesn't know Miller personally. What salutation should she use?
A
Dear Karen Miller:
B.
Dear Ms. Miller:
C.
Dear Dr. Miller:
D
Dear Mrs. Miller:

How does this excerpt develop the central idea that espionage during the civil war was often carried out by untrained citizens? it enhances the reader’s understanding by explaining why training was unnecessary. it changes the reader’s perception of what information a spy was able to obtain. it explains an ordinary person’s motivation for conducting espionage against the enemy. it adds moral complexity to espionage, due to the use of secret and dangerous methods.