Answer:
the influence of Islam is the fact that all countries in the Middle East use the Islamic calendar which is known as the Hijri calendar. In this system, the year zero is 622, the year in which the Prophet Muhammad and his early followers escaped persecution from the city of Makkah.
Explanation:
That is the answer btw
<span>In the Jacksonian party system, congressional caucuses were replaced by party conventions for nominating presidential candidates. The Jacksonians are sometimes called the second party system; it is created around 1824 by Andrew Jackson who has his first run for the presidency. The party convention was created to replace the caucus.</span>
