Answer:
A
Explanation:
Economic changes that came during the Commercial Revolution include inflation due to the flood of gold and silver into Europe, the stock exchange, and what we recognize today as the modern banking system
Answer:
<em>The Proclamation of the Republic </em>
Explanation:
The group overthrew the constitutional monarchy of the Empire of Brazil and ended the reign of Emperor Pedro II. <em>Proclamation</em> established the First Brazilian Republic on 15 November 1889.
The use of slaves was reduced, because immigrants could fulfill the same roles as slaves in factories.
B. helped prevent and cure diseases like tuberculosis and polio.
