How did Vasco da Gama's success in opening a seagoing trade route to Asia help Portugal? It allowed Portugal to make new maps of the East. It allowed Portugal to block other nations' explorations. It allowed Portugal to build a trading empire. It allowed Portugal to trade with the East for the first time.

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.

this can !    

- jack watson

united states government;