The Great Schism, the initial split between the Roman Catholic and the Greek Orthodox churches, came about due to a complex mix of religious disagreements and political conflicts. One of the many religious disagreements between the western (Roman) and eastern (Byzantine) branches of the church had to do with whether or not it was acceptable to use unleavened bread for the sacrament of communion.
It wasn't until 2012 that Feely and a team from Oregon State University finally showed with certainty that acidification had caused the problem.
The correct answer to this open question is the following.
As every single presidential term in the United States, Jimmy Carter had his ups and downs, positives and negatives.
Among the positive things, Carter opposed racial segregation, supported civil rights movements, established the Department of Education and the Department of Energy, supported legislation to conserve energy in the country, played a key role in the Camp David Accords to establish peace in the Middle East, and supported the signing of SALT II, as well as to give the operation of the Panama Canal to Panama´s government.
On the negative side, one of his first decisions that resulted controversially was to pardon the draft evaders of the Vietnam War. A decision that was questioned by many. He found it difficult to deal with stagflation, high unemployment rates, limited economic growth, he had to deal with the energy crisis at the end of his presidency, and also with the Iran hostage crisis. And one of the tensest moments, the Soviet Union invasion of Afghanistan.
Basically, a citizen of the United States is any person who is in possession of the citizenship, which can be acquired by being born on the territory of the US or by being naturalized. The citizens, unlike other legal residents, can choose their representatives in elections.
