Which of the following statements describes the best example of how colonization influenced urban design?
a.
former retail centers have been replaced by large malls.
b.
former ports of trade have been replaced by upscale restaurants.
c.
former centers of colonial government are now international business districts.
d.
former centers of slave trade have been converted into ornate churches.

Correct answer choice is :

Before the arrival of the Colonial era in the region which was later called Nigeria, the people were involved in the management of the physical growth of their region, an activity that was defined as traditional establishment plan. Records of the early preachers and explorers showed the presence of cities and towns such as Kano, Zaria, Ibadan, and Oyo in the territory.

A) Former retail centers has been replaced

the rub-al-khali is also known as the arabian desert and the "empty quarter"