You create a system to remove trash and dirt from a lake. Why do you need to test the system? Choose the two correct answers.
A. to see what problem your system solves
B. to see if your system solves the problem
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C to see how your system can be made better
D. to see how much money it will take to make your system

Which of these statements is evaluative in nature a) the short passage creates a brilliant and sketch of gabriel b) resulting from the fact that gabriel is observant, he is also reflective c) the way gabriel looks at his wife shows that he is a detached onlooker d) that gabriel is observant is evident from the minute details he notices

Determine the meaning of the word *propel* using the context clues in the sentence. wind power is the ability to capture the wind in a way to *propel* the blades of wind turbines. a) to move slowly b) to urge onward c) to stop from moving d) to drive, or cause to move, forward

Respond for free points because i don't have a question anymore.