Answer:
Power passed from kings to local lords, giving rise to a system known as feudalism. Under feudalism, landowning nobles governed and protected the people in exchange for services such as fighting in a noble's army or farming the land.
Answer:
B. creating figures and settings with an increased naturalism
Explanation:
Duccio was a extraordinary painter born in Siena and Giotto was originally from Vicchio, both of them were born at the end of the 13th century. Both Duccio and Giotto belonged to the period that some historians refer to as the "Proto- Renaissance" period as far as art is concerned. These two artists deeply explored the psychological aspects in their works and this was reflected in the great naturalness they expressed in their paintings, the religious images of both artists also reflected and expressed with their strokes the personality and intelligence of those characters considered sacred in religion such is the case of angels.
the answer is A. Hope I could help
When testing a hypothesis using a null hypothesis, you use a statement that negates your hypothesis, and, within a certain level of certainty, see if the null hypothesis can be rejected. When testing the null hypothesis, you typically want to be around 95% sure that you can reject it (confidence interval is 95%).
In Rose's case, she is testing the hypothesis that there is a correlation between watching violence on television and aggressive behavior.
Her null hypothesis would be:
"There is not a positive correlation between watching violence on television and aggressive behavior"
or
"The correlation between watching violence on television and aggressive behavior is less than or equal to zero"
