Answer:b. prevented Japan from having or using an army.
They were not happy since Britain made them house them
The Second Barons' War (1264–1267) was a civil war in England between the forces of a number of barons led by Simon de Montfort against the royalist forces of King Henry III, led initially by the king himself and later by his son, the future King Edward I. The barons sought to force the king to rule with a council of barons rather than through his favourites.
Napoleon's impact on the French economy was of modest importance in the long run. He did sweep away the old guilds and monopolies and trade restrictions. ... This had the effect of encouraging innovation in Britain, where the Industrial Revolution was well underway, and diverting the need for innovation in France.
