Use the timeline to answer the question below: Which event belongs in place B on the timeline? (4 points)

Question 1 options:

1)

Charlemagne crowned Holy Roman emperor, 800 CE

2)

Chinese issue the first paper money, 1024 CE

3)

The wheel is used in Mesopotamia, 3500 BCE

4)

Year 1 CE

According to this map, which of these statements is most correct? a) fewer people are contracting hiv in europe than in the past. b) fewer people are contracting hiv in southern africa than in the past. c) egyptians are less likely to contract hiv than people in sub-saharan africa. d) people in canada contract hiv more frequently than people in the united states.

Which type of evidence would support the author's claim?

Greg goes to a high school and observes the way students talk to each other. he makes notes on the words used, the atmosphere of the school and the way the students present themselves to each other. this is an example of a( research method.