The best description
is "<span>A network of roads helped him to rule an empire".
Sapa Inca also known as Sapa Inka or Apu was the King of the Kingdom of Cusco,
later to Inca Empire. Incan Empire was the largest known empire in pre-Colombian America and their network of roads is one of the major reasons for that great
rule.</span>
Explanation:
3)Protests against food and coal shortages turned into riots.
Answer:
dont take my word but it sounds like isolation or nationalism
Explanation:
if you read the word its talking about staying out of Europe and the war