The reason why the spread of the potato is so important to us is that it revolutionised the world's food supply. There was suddenly enough food to feed everyone on our planet. It took one year for the potato to get from London to the south of France. The potato left London in 1599 and arrived in the south of France in 1600. The potato also took one year to get from Madrid to Rome. The potato left Madrid in 1565 and arrived in Rome in 1566.
They entered on the side of the Allies. (Britain, Russia ECT) to oppose the Axis Powers. (Japan, Germany, Italy)
The first and foremost merit of Protestant Reformation is that it dispensed with one, unique, and unquestionable authority, embodied in the Roman Catholic Church. It opened the path to pluralism - a multitude of opinions that seek to be freely expressed, without censure and fear of punishment. It dismantled the dogma of one truth and one truth only - whether it be about God, Trinity, priests, an attitude towards worldly riches or anything else. Even though it was not secular, its focus on living in this world rather than in anticipation of heaven or hell, opened new perspectives for the development of secularism too.
D. because he thought that the New World was India
The Vietnam war was an issue that arose from WW2.