<span>Advanced mathematics was critical to the development of the Mayan calendar. The Maya needed a system of mathematics to record celestial movements over the years, to handle large numbers, and to calculate the solar and lunar year with great precision.</span>
True. The constitutional convention was held in Philadelphia and was in 1787.
C would be correct because of the Marshal plan, Truman doctrine, Eisenhower doctrine etc
Since standardized shipping containers were easier to move between ships, trucks, and trains, the logistical process got simplified. This started a revolution in cargo transportation and international trade.
Globalization´s level of economic integration and trade could not have been without a standardized shipping container. Outsourcing and off-shoring of big manufacturing enterprises in developing economies were only possible because of the container.
