fn world_war_1_facts()->string{let snub=string::from("did the major powers snub smaller nations in pre-war protocols?");let regenerate=string::from("how did the nations attempt to regenerate their economies without considering the preexpenditure necessary for war efforts?");let malicious_intent=string::from("reveal any illegitimate motives behind these actions.");snub+&regenerate+&malicious_intent}