The answer would be D. Status to see how someone is online.
Answer:d) the availability heuristic
Explanation:
There are many ways in which we take short means to understand something as fast as we can. When we want to understand something but depend on what comes to mind first in order to understand it that is know as availability heuristic.
Let us say you want to decide on something many things come to mind all at once in your mind and you end up thinking these are frequent event when compared to others. You end up overestimating the probability of that thing happening again in the future. So what ever comes to mind at that moment you make conclusion based on it.
Answer:
Arabia in the last decade, Bretzke’s “lithic assemblage” poses a challenge to the standard ‘out of Africa’ model of early human dispersal that has dominated the scientific consensus since the late 1990s.
“The model usually says that modern humans came out of Africa between 50,000 and 60,000 years ago, but it is important to realise that we now have archaeological evidence to support the theory that there was an earlier expansion of modern humans,” the archaeologist explains.
“And now there is more and more evidence from both genetic studies and from other finds in Arabia and Asia that there might have been multiple expansions earlier than that.”
If Bretzke’s analysis is correct, then the tools not only testify to the human occupation of Arabia at least 75,000 years earlier than was previously accepted, but Suhailah is also one of the most important prehistoric archaeological sites, not just in the UAE but across the whole of the Arabian Peninsula.
