Identify what you consider to be the three most significant political changes in the century preceding the start of World War I.

<fulfillmentToken fulfillmentType="loan" auth="user" xmlns="http://ns.adobe.com/adept"> <distributor>urn:uuid:501e16ca-f45c-4a0c-9a9f-8a270a9f2ed6</distributor> <operatorURL>http://rps2images.ebscohost.com/fulfillment</operatorURL> <transaction>s3921192:14012111:152223:1582702643287:1310530332</transaction> <expiration>2020-02-26T08:37:23-05:00</expiration> <resourceItemInfo> <resource>urn:uuid:07d8a412-e313-43a5-8d56-3c61e087d5b3</resource> <resourceItem>1</resourceItem> <metadata> <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">War and Social Change in Modern Europe</dc:title> <dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Halperin, Sandra.</dc:creator> <dc:publisher xmlns:dc="http://purl.org/dc/elements/1.1/">Cambridge University Press</dc:publisher> <dc:format xmlns:dc="http://purl.org/dc/elements/1.1/">application/pdf</dc:format> <dc:language xmlns:dc="http://purl.org/dc/elements/1.1/">eng</dc:language> </metadata> <licenseToken> <resource>urn:uuid:07d8a412-e313-43a5-8d56-3c61e087d5b3</resource> <permissions> <display> <until>2020-03-04T02:37:23-05:00</until> </display> <excerpt> <until>2020-03-04T02:37:23-05:00</until> <count initial="100"/> </excerpt> <print> <until>2020-03-04T02:37:23-05:00</until> <count initial="100"/> </print> <play> <until>2020-03-04T02:37:23-05:00</until> </play> </permissions> </licenseToken> </resourceItemInfo> <hmac>mguszXVSsVHBtRfvciOFrPdGGN0=</hmac> </fulfillmentToken>