Leapfrogging was a military strategy employed by the Allies in the Pacific War against the Axis powers (most notably Japan) during World War II. It entailed bypassing and isolating heavily fortified Japanese positions while preparing to take over strategically important islands.
Answer: Marian Anderson Sings" uses a cause-and-effect organizational structure; "Marian Anderson: Legendary Singer" does not. Sorry I don’t really have the evidence from the text, but I hope this helps you
