Which of the following explains a political development in East Africa prior to

1500 CE? (1 point)
• the construction of the 11 churches of the Roha
• the building of a Great Mosque in Kilwa
• coastal trade between Great Zimbabwe and the Swahili Coast
O a climate shift that brought the end of the city-state Mapungubwe

• coastal trade between Great Zimbabwe and the Swahili Coast