One consequence of sleep deprivation is:

There are sooo many consequences of sleep deprivation. One consequence would be delayed reaction times just as in someone who is intoxicated.

There was actually a study done in the not to far past that doctors were studied about their level of sleep deprivation and their driving ability. They showed that the physician's who were sleep deprived were just as dangerous as someone who was driving under the influence.

the second awnser

explanation:

because it is for complex problems

answer(c); cultural values may have affected jack's grandmother's and aunt's belief about extended family;