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.
Answer:
the map shows the effects of slavery
In 1898, USS Maine was sunk in its arrival to Havanna as part of an oficial visit. President Mckingley had been intervening before in the Spanish-Cuban conflicts with the aim of preventing the start of a war. He had talked to the Spanish leaders with conciliatory words, trying to convince them of solving peacefully their conflict with Cuban insurrectionists.
Then, after the two explosions that caused the sunk of Maine, he abandonned his hopes for neutrality and spoke firmly and fiercely when blaming the Spanish for the incident and when adopting the resolution of declaring war to the Spanish.