The answer to your question is,
Encountering a bear.
-Mabel <3
(Also, I love your username ;o)
Answer:
what did mary jackson do that impressed the chief researcher at langley. she refused to let someone else tell her that her calculations were incorrect
Explanation:
The superlative form is usually formed by adding an "est" to the adjective. When an adjective has more than one syllable, the comparative and superlative forms are made by adding "more" (comparative) or "most" (superlative) in front of the adjective.
The answer is B )they are useful for organizing your thoughts