The correct answer is C. There were humans in most regions of the world.
Explanation:
It is believed ancestors of human species and first modern human communities developed in Africa (around 200,000 years ago); however, as humans adapted and developed technologies to facilitate survival, the species could spread to other areas and continents. Indeed, modern humans expanded to all the continents and most of the regions of the world, which involved adapting to diverse weather and conditions. According to this, the world change with modern humans because this implied our species was in most regions of the world (option C.)
I believe the answer is: . central nervous system.
According to gestalt principle, when an individual observe a certain motion, the neural organization immediately start to give a response as an entire field with differentiated parts and the experience would not connect the physical input in a piecemeal way.
Answer: official beginning of the Economic Recovery Program
Explanation: This speech marked the official beginning of the Economic Recovery Program (ERP), better known as “The Marshall Plan.” Under the plan, the United States provided aid to prevent starvation in the major war areas, repair the devastation of those areas as quickly as possible, and begin economic reconstruction.
Technology because it's the advancement of their practices.
The U.S.A. taxpayers (in the case of U.S.A. representatives and senators, that is).
