Which sentences are exclamatory? a. Help, I'm slipping!
b. A tornado is coming!
c. The room could be painted blue.
d. Where did you put my glasses?

Both a and b.

Explanation:

C is a statement, not an exclamation, and D is a question.

An exclamatory sentence makes a statement that conveys strong emotion or excitement.

Its neither c or d.

However, a and b were exclamatory

the answer to "what does the narrator realize by the end of the story" is b.

in the 1890s, southern states enacted a new form of black codes, called “jim crow” laws. these laws made it illegal for blacks and whites to share public facilities. this meant that blacks and whites had to use separate schools, hospitals, libraries, restaurants, hotels, bathrooms, and drinking fountains.

explanation: