Which was a major cause of Charles V's failure to revive the Holy Roman Empire? A. The empire had few dependable sources of reve
nue. B. Charles spent most of his reign pursuing foreign adventures. C. The Habsburg family, to which Charles belonged, had weak personalities. D. Charles faced frequent opposition from his nobility.
Weaver became the first African-American to hold a Cabinet position when he was appointed secretary of housing and urban development in 1966 by President Lyndon B. Johnson.
