I believe the answer your looking for is D,
The push factors<span> drive migrants out of their countries of origin, </span>pull factors<span> are responsible for dictating where these travelers end up.
</span>Cited evidence: <span>www.globalization101.org/pull-factors/</span><span />
Answer:
Hand dexterity that allowed humans to create changes to their environment. This included cooking food and creating complex tools. Cooked food provided much more and better protein at less work. This meant that humans could spend their time on things other than chewing food.
Answer:
If President Lincoln hadn't been assassinated, I believe that Reconstruction and the post-war era would have been more historically positive and ambitious. I think Lincoln would have achieved more things politically and socially for America, and would have done more to fight against many injustices in this country. Andrew Johnson did not have a positive presidency, says his impeachment. Lincoln had plans, but Andrew Johnson created policies and actions that went against the Republican Party and angered many, like his pardoning of Southerners. Lincoln would have continued to be a great figure for his party and I believe would have provided more as leadership than Johnson. If he was not assassinated, I believe that Lincoln would have continued his legacy and his fight for justice in America.