b. The Metropolitan Museum sent an agent to buy the statues.
c. The art of the Etruscans
Females would generally become gatherers and take care of the home and children in hunter-gatherer societies.
Victory at the Battle of Trafalgar ensured that Napoleon would never invade Britain.
The correct answer is 10%.
Sometimes these numbers were higher, sometimes they were lower, but in general, good economic years hovered around 10% which was not so bad for the society since it's impossible to reduce it to 0% and it is also easy for it to go way over 10%, so the 10% mark was acceptable for numerous countries in Europe.