Answer:
Their road system
Explanation:
Inca Trail is the extensive trail system built during the Inca Empire. All the routes of South America directed to Cusco, the main South American metropolis of the pre-Columbian period, legacy of an old cultural tradition.
With that, they could move goods, supplies, and even armies in a much easier way, which helped with the maintenance of their empire.
<span>The Mughal Empire practiced religious tolerance, while the Safavid Empire oppressed religious minorities.</span>
Rome was the first to have a government style called a Republic that is not quite Democracy but was very similar and gave the basis for many of the government styles we have today such as the United States government. Most modern countries are democratic republics such as the United States. There was an era in Roman time that is the first example of the Republic style of government we know as normal today.
D. Listing options to find a solution. Sorry if I’m not right