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
B. Puerto Rico.
Don't think Cuba
Answer:
Germany declared war on Russia because they wanted to also declare war on the French. In an audacious move called the Schlieffen Plan Germany had to attack Russia to delay the progress of their steam rail expansion then while the Russians are distracted attack France. Germany knew for certain if they allowed Russia to complete their rail connections the Russian with their superior numbers would overrun them.
Explanation: