The principal reason for calling the constitutional convention was to strengthen the central government.
The key ideas of "The Prince" were about power and
how leaders specifically princes could seek to gain power and also how they
could go about maintaining power.
The answer is C, the US successfully tested an atomic bomb.
False the answer is false thanks<span />
Rockefeller was able to build his monopoly across the oil industry since he bought up oil refineries, cut costs, and reinvested his profits in other refineries.
Rockefeller was an American oil industry business magnate, industrialist, as well as philanthropist. He is widely regarded to as the wealthiest American of all time, and the richest person in modern history.
Rockefeller's wealth sky rocketed as kerosene and gasoline grew in importance, and he turnt into the richest person in the country, controlling 90% of all oil in the United States at his peak.