Economic growth increase when the machinery available is useful and sufficient in the manufacture of diverse commodities that sell in the market. When there are no types of machinery, or they are insufficient, the output will be low.
Therefore, the economy, in general, has been made easier through the implementation of different types of machinery that ease the production of essential products in diverse markets. Every sector of creation has the implementation strategies that make it easier for various production activities.
At least during the first century of Islam, under the rule of the Umayyad dynasty, Islamic rulers were more tolerant of Jews and Christians who even occupied some high public posts in some societies. Later, stricter rules were enforced , including forced conversion.