In 1506, to protect his financial interests, filed the first in history over artistic copyright, accusing an italian artist of copying his prints

The answer is Albrecht Dürer.

Explanation:

Albrecht Dürer (1471-1528)  is a German-born, outstanding artist of the Renaissance.  A painter and printmaker, he is regarded as the most important German Renaissance artist. He painted numerous portraits and sel-portraits, made altarpieces, religious works and copper engravings. In what was the first copyright legal dispute in 1506 , he wanted Marcantonio Raimondi to stop copying his works.

the answer is a) high entry costs

your wrong i made a 2.34 out of 4 the answers are 1st qeustion all of them are correct. question 2 the han emperors chose smart, victorious men to work in the government. question 3 during the han dinasty, the teaching in the analects of confucius set the tone for public life. question 4 on a and b are correct.