Was Saudi Aramco started due to an assassination?
Rationale first then the answer.
Saudi Aramco was formed in response to oil shortages during World War I. The origins of World War I can be traced to the assassination of Archduke Franz Ferdinand in Sarajevo.. The answer is: yes.

Did Jackson 5 members exceed number in The Osmonds?
Rationale first then the answer.
The Jackson 5 was composed of: Jackie, Tito, Jermaine, Marlon and Michael. The Osmonds consisted of:Alan, Wayne, Merrill, Jay and Donny.. The answer is: no.

Does the book Revolutionary Road give a glimpse at life in a suburb?
Rationale first then the answer.
The setting of the book is in Connecticut. The area of Connecticut where the book takes place is not in a major city. The book takes place in a suburb called Revolutionary Hill Estates.. The answer is: yes.