What kind of evidence would best support the rebuttal? select three options. Statistics about how many hours teenagers need to sleep statistics about when classes usually begin at us schools statistics about the sleeping habits of high school students information about the effects of sleep deprivation on teenagers information about logistical problems involved in changing class times.

C. junior college i hope this .

Answerno less then (2) continuous years

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.