They were only allowed to be cooks or valets if they wanted to be in the white group of men. There were 2 groups that were intentionally racially segregated.
Proponents claimed the acts were designed to protect the United States from alien citizens of enemy powers and to stop seditious attacks from weakening the government
credit to: answers.yahoo.com
They are guided by survival instincts.
<span>they observe which way to go from other people. </span>
<span>they receive positive reinforcement from arriving at a destination. </span>
<span>they have developed cognitive maps.</span>
The first people to inhabit Australia were the aborigines, who first arrived on the island from boats and rats that most likely got their start in the islands of Indonesia.