Prehistory is the history before any records (as in, detailed reliable records, such as writing), for which only very indirect evidence is available such as archaeological funds. So- there could be no weather reports from pre-history! if there were, we would call this time "history" - the correct answer is d.
Answer:
First statement
Explanation:
A group is said to be a set of people ,together or working together to achieve a goal, so for there to exist a group, there must a goal to achieve. This is why a group maintenance in project management is exhibited by a project manager when he works with his subordinate to understand there problem so that it doesn't affect the project deliverables.
<span>The UCS in this case would be the gummy candies. They cause the puckering response in Jade naturally, without her awareness. The conditioned stimulus would be the white candy bag, which makes Jade think that there is lemon candy held inside.</span>
