Answer: Probably the sentence “They needed ways to move around in the city.
Explanation: The paragraph would be fine without the sentence.
Answer:
hmmm.. i would say B, or C.
Explanation:
sorry if that doesn't help, xD . I think the person above me is correct
Answer:
Thanks to the advances in quantitative synthesis -which has to do with analysis of meta data-, and group judgement methods, there are new methods available to us to make a conclusive summary of available knowledge and sometimes using such data to accurately predict the future.
Other methods such as cost-effectiveness analysis (CEA) and cost-benefit analysis (CBA) help to introduce the economics side of such research.
The sentence active is: I keep the mayonnaise in the refrigerator.
The sentence passive is: The mayonnaise is kept in the refrigerator (same thing as the question)
If the subject is performing the action, then the sentence is in an active voice. However, if the subject is simply receiving the action, then the sentence is in a passive voice. A helpful tip is to add "by zombies" after the verb. It helps a ton. If you can insert "by zombies" after the verb then it is passive.
I would say contextualizing and questioning