The most acceptable theory about how humans came to populate Earth is that they migrated over land from Africa over the last 80,000 years.
<h3>What was the widely accepted human origin? </h3>
It was accepted that Africa is where the modern humans began over thousands of years from which they spread across the world.
It was believed that different environments needed different appearance and behavior and this led to ab enormous variety among human populations of the Earth.
Therefore, the Option C is correct.
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D. construction and protection of roads that ensured safe and easy travel
Breaking tools causing their masters to buy more:slaves
Not buying products made by slaves:colonists
Using hand made birth control, like gruesome tactics to slow down the process of slavery:slaves
The four South Asian countries that include territory in the Himalayan Mountain Range are:
India; the territory that includes the Himalayas is in the northernmost part of the country.
Pakistan; the territory that includes the Himalayas is in the northeastern part of the country.
Nepal; the country is lying on the Himalayas, and in here it is the highest peak of all, Mount Everest.
Bhutan; this small landlocked country, like Nepal, is totally lying on the Himalayas.