<span>The occupation of physician is more highly valued than that of bus driver and requires much more sacrifice in terms of education and training. This lead to only a handful of people could become a physician but many more could took the job as bus driver.
Since the physician is significantly 'rarer' and harder to train compared to bus driver, society reward the job with higher pay.</span>
Probably the major advantage of walking upright was that it freed the hands to use tools and carry (the pray).
Another advantage is seeing further than on four legs, without the need to stop walking and raising oneself for a little while to look around ( like some animals do).
Answer:
depends on what you`re asking
Observational learning? (it also depends on what you're learning)
Answer:
She freed hundreds of slaves through the Underground Railroad
Explanation:
During the Civil War she was also Union Spy and help lead to the Emancipation Proclamation.
