a is the answer !!!!! i actully took this test befor
Answer: I'm gonna guess simile since you didn't show us the paragraph.
So you need to fill in the blanks using the words. In parentheses next to them, it tells you whether the answer will be positive or negative. 1.) is 2.) is 3.) is 4.) is not 5.) is 6.) am, am not 7.) is 8.) are not, are 9.) is 20.) are not, are
Answer:
Scientists are ecologically concerned about the future.
Explanation:
because it is talking about economy
