When researching your topic which sources of information should likely be avoided

What tactic did palestinians use against israel in 1987

Alot of points! ! what was the greatest achievement of el libertador, simón bolívar? a. he became a military strongman in peru. b. he freed venezuelans from spanish rule. c. he bernardo o'higgins liberate chile. d. he united mexicans of all races against spain.

What was america's initial strategy during wwi?