Answer:
The 10% plan required all voters to take an oath of loyalty to the Union.
Explanation:
It only required that at least 10% of the voters swore an oath to the Union, not all of them.
Nice. Fun fact. Interesting
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.
