3. What was the purpose of having tournaments in the middle ages

The medieval tournament was a forum for European knights where they could practise and show off their military skills in activities such as jousting or the mêlée, indulge in a bit of pageantry, display their chivalrous qualities and win both riches and glory.May 7, 2018

Explanation:nani omae wa mou shindeiru

"a. Pizarro sailed down the west coast of South America to Peru" would be the best option from the list in terms of what led to the decline of the Inca Empire, since he ravaged the Incas both with weapons and germs.