Farming , They mostly had to make or grow their own food .
Farming was the economic base .
I hope that's help .
The correct answer to this question is "<span>It is truthful because comparisons of the two skull types provide proof."
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The skulls of early human-like creatures were much larger in size than the skulls of modern-day humans. A historian most likely describe thisstatement by having it <span>truthful because comparisons of the two skull types provide proof.</span>
weather conditions, social pressure, economic mismanagement, and radical agricultural changes
Mr. Z has forgotten about the time he made a fool out of himself so this much be the Repression defense mechanism at work.
<h3>What is the Repression defense mechanism?</h3>
It is a response to a traumatic or uncomfortable situation that a person went through at some point in their lives.
It involves unintentionally hiding the memories of that situation out of our conscious mind such that it would be very difficult to remember.
Mr. Z has forgotten the situation where he made a fool of himself so he must have repressed the memory.
Find out more on repression at brainly.com/question/7842386.
A social play.
because it is a play that involves with interactions between peers which is crucial in the early years.