Anti-semitism refers the the ideology against the Jewish race. It describes discrimination and hostility against this group. According to Britannica, the term was coined by Wihelm Marr to coordinate the anti-Jewish sentiment campaigns during the late 1800s.
A lot of things are necessary to make sure your work won't be seen as plagiarism. For example it is useful to keep research notes that show your work flow. If you do use other sources, make sure to cite them and especially If you quote them make sure you use citation marks and give the source.
In 1936, Landon sought the Republican presidential nomination opposing the re-election of Roosevelt. ... Landon proved to be an ineffective campaigner who rarely traveled. Most of the attacks on Roosevelt and Social Security were developed by Republican campaigners rather than Landon himself.
According to google, Mercantilism was a popular economic philosophy in the 17th and 18th centuries. In this system, the British colonies were moneymakers for the mother country. The British put restrictions on how their colonies spent their money so that they could control their economies.