The first one is meaningless and doesn't interest the general audience.
The last one does absolutely nothing and will not convince anybody of anything.
The third one doesnt really do much when you are telling people that artifical grass doesn't need watering.
The second one is just a better answer because it actually gives easy to digest statistics about why people might want artificial grass over real grass...
The sentence is using the word "was" instead of the word "were". Using "were" is appropriate for talking about the past tense for plural things. Simply change the words. Hope this helped :))
Ben was too preoccupied with getting the old man down from the cliff that he failed to protect himself from what Madec would do. Madec makes Ben strip down, give up his belongings, and go out without food or water.