Hajj unites Muslims because it brings them together to perform an act of worship towards God (Allah). They all perform Hajj to obey Allah and seek forgiveness. Hajj is also performed at a specific time (i.e in the lunar month of Thul-Hijjah) so a lot of Muslims congregate to do this mandatory act of worship.
Answer:
With respect to the history of American business, the sales era covered the early years of the United States up until the 1920s.
<span>He gave them higher-paying program jobs.</span>
