Trade routes, hiring more people to spread goods, or more travel to show your items to people who did not yet have them.
Judaism is very similar to Islam in its fundamental religious outlook, structure, jurisprudence and practice.
A good resource person to go to when asking help in conducting research is "<span>C. librarian." Librarians are often trained to know exactly where to look for certain research, while there is a lot of false information on the Internet.</span>