What were some of the major achievements of the islamic communities?

The major achievements of the Islamic communities:

The significance of a major religious group like Islam cannot be denied by any country, same goes with the USA.  Islam, more specifically, the people belonging to the Islam has contributed to the growth of America by being a part in the following events:

These are very few important significance of Islam community and there are many more.

option a

explanation:

to cleberate the end of their war

the answer to this question is the third option. hope this