Batman: Selena Kyle's alter-identity, now with her own series?

Questions

Name the Italian President of the Christian Democrats and five times Prime Minister, who was kidnapped and murdered by the Red Brigade guerrillas in 1978?

2a What name is given to the 1913 show of artists' work in New York, which is often regarded as the beginning of public interest in progressive art in the U.S.A.?

Which French philosopher and political thinker wrote The Social Contract in 1762?

Who invented the 'Spinning Jenny'?

In which country did the Battle of Plassey in 1756 take place?