What must happen in Congress before a bill can reach the president’s desk? One chamber of Congress has to vote to pass the bill.
A committee in each chamber of Congress has to approve the bill.
Both chambers of Congress have to resolve any concerns and vote for the bill.
Both chambers of Congress have to send the bill to the Supreme Court to check legal issues.

Which group was responsible for determining the borders of african colonies and later countries

Can you summarize this? it takes time and caution to perfect anything which must be concealed. it takes time to crush men who are pursuing legitimate trade. but one of mr. rockefeller’s most impressive characteristics is patience. there never was a more patient man, or one who could dare more while he waited. the folly of hurrying, the folly of discouragement, for one who would succeed, went hand in hand. everything must be ready before he acted, but while you wait you must prepare, must think, work. "you must put in, if you would take out." his instinct for the money opportunity in things was amazing, his perception of the value of seizing this or that particular invention, plant, market, was unerring.

Taught and wrote on a staggering array of subjects, including physics, chemistry, astronomy, ethics, politics, and literature