Hello, sorry this is a little late, but hopefully it can help others who visit this question!
I believe the correct answers to your question would be:
Valid Reasons: "Barring motor vehicles from the central area will help reduce air pollution and noise pollution." and "Studies predict that shopping activity in the area will increase if cars are prohibited."
Invalid Reasons: "At a dinner I attended recently, someone complained loudly about the number of cars in the shopping district." and "Many cities of our size have downtowns that are only active during workdays, not on evenings or weekends."
I can confirm these answers are 100% correct!
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Answer:
Paper clips are a temporary means of grouping together separate pieces of paper, allowing flexibility in adding, or removing, sheets without any damage to the group as a whole.
Staples are a more permanent means of grouping separate papers, requiring the replacement of the staple to add or remove sheets from the group.
hope this helps!!:)
Explanation:
Answer:
im pretty sure its b but not 100% sure. it does make sense if its b. good luck tho
System is a kind of program that evaluate leaderships