How was the rule of Cardinal Richelieu different from that of Henry IV?

a
Cardinal Richelieu improved the French economy.

B.
Cardinal Richelieu reduced the size of the French military.

C.
Cardinal Richelieu gave local nobles more power.

D.
Cardinal Richelieu waged war against Huguenots.

D. Cardinal Richelieu waged war against Huguenots.