Without adequate amounts of sleep, people's newly acquired skills and also new factual information may not get properly encoded into their memory circuits.
A. Without adequate amounts of sleep, people's newly acquired skills and also
B. Without the adequate amount of sleep they need, people's newly acquired skills and even
C. If they do not have adequate amounts of sleep, people's newly acquired skills and even
D. If people do not get adequate amounts of sleep, newly acquired skills and even
E. If people do not get the adequate amount of sleep they need, newly acquired skills and also
[spoiler]OA D. I was able to narrow down to D & E and selected E. Till date, I was under impression that amounts of and numbers of are always wrong but this question of GMATPREP raised a red flag. Further, option E has many other errors but I didn't read the sentence after amounts of and amount of.
Experts can you help please[/spoiler]
A. Without adequate amounts of sleep, people's newly acquired skills and also
B. Without the adequate amount of sleep they need, people's newly acquired skills and even
C. If they do not have adequate amounts of sleep, people's newly acquired skills and even
D. If people do not get adequate amounts of sleep, newly acquired skills and even
E. If people do not get the adequate amount of sleep they need, newly acquired skills and also
[spoiler]OA D. I was able to narrow down to D & E and selected E. Till date, I was under impression that amounts of and numbers of are always wrong but this question of GMATPREP raised a red flag. Further, option E has many other errors but I didn't read the sentence after amounts of and amount of.
Experts can you help please[/spoiler]
