<span>The Incas built temples, forts and roads out of huge stone blocks and were the first to build suspension bridges.
Hope I helped :)</span>
Answer:the war was started by the leaders of Germany and Austria-Hungary
Explanation:
Spain and France were also among the strongest in Europe, with Portugal being a player early on because of their sea worthiness and exploration. I can’t recall of Portugal’s decline had already started by the beginning of the 17th Century, but it was getting close.