Final answer:
The Arabian Peninsula's strategic location and trade routes facilitated the spread of Islam, while the desert environment promoted tribal unity.
Step-by-step explanation:
The location of the Arabian Peninsula played a significant role in the rapid spread of Islam. The peninsula was situated at the crossroads of major trade routes, including the Silk Road and the Spice Trade. This enabled the Muslim merchants to spread their religious beliefs as they traveled and interacted with people from diverse regions. Additionally, the harsh desert environment of the peninsula fostered a strong sense of unity among the Arab tribes, paving the way for the spread of Islam.
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