Acerbic
Based on your knowledge of word parts ( roots and affixes ), what is the meaning of the word?
A. sweet
B. silent
C. stinging
D. simple
Automation
Based on your knowledge of word parts ( roots and affixes ), what is the meaning of the word?
A. something that can move by itself
B. something that is used as a model
C. something that is unresponsive
D. something that causes motion
Trajectory
Based on your knowledge of word parts ( roots and affixes ), what is the meaning of the word?
A. the curve of a thrown object
B. the writings of an unpublished author
C. the path of an uninterrupted, flowing stream
D. a statement of a person's beliefs
