In general, you would expect the platform of a political party to C) guide the political issues of the party's candidate. Party platform is defined as "a list of the values and actions which are supported by a political party or individual candidate, in order to appeal to the general public, for the ultimate purpose of garnering the general public's support and votes about complicated topics or issues."
C. They had better weaponry whereas Persians weren't as advanced.
It would be the "communist manifesto" that is considered the origins of the communist system of government, since it was written jointly by Karl Marx and Engles.
The answer is A The first crusade