Question

part a
you notice that there is more traffic between 8 and 9 in the morning. this would be a(n)
observation
hypothesis
experiment
conclusion
all the above

Explanation:

An observation is a statement based on what one has seen or noticed. Here, noticing more traffic between 8 and 9 in the morning is simply an observation. A hypothesis is a proposed explanation, an experiment is a test to prove or disprove a hypothesis, and a conclusion is the result of an experiment or study. Since this is just a statement of what is seen, it is an observation.

Answer:

A. observation