There were many more than three but the three main ones are the assassination of Archduke Franz Ferdinand, the rise of Nationalism, and the building up of military and alliances.
This page from a medieval manuscript represents not only the power of the Church but also the <span>skill of medieval scribes. The correct option among all the options that are given in the question is the first option. I hope that this is the answer that you were looking for and it has come to your desired help.</span>
<span>Before launching the craft on 11 April 1970, several experiments wer made in oder better knowlegde and experience to be gained for the mission. The experiments included launching free-flying vehiclesto simulate landing on the Moon's surface. The Astronauts made simulations inside NASA facilities to be better prepared for the space.</span>
Hi , the answer is 100 million years .