According to article ii of the constitution, the president and other federal officials may be impeached
"only upon suspicion of treason or resignation without notice"
"only after removal from office for charges related to treason"
for "treason, bribery, or other high crimes or misdemeanors"
for "treason or other crimes that affect the entire nation"

According to Article II of the U.S. Constitution, the President and other federal officials may be impeached for treason, bribery, or other high crimes or misdemeanors. The Article goes on to explain the formal process of impeachment which gives the House of Representatives the power to bring impeachment charges against the executive branch and the Senate is given the power to try the impeachment. 

The correct answer is: it shows that ancient humans hunted the now exinct creatures.

The answer is professionals such as attorneys.