Use the following image of "Sacrifice of Isaac" by Il Bronzino to answer the following question: An image shows a boy lying on a rock. A man stands next to the boy and looks up at an angel who appears to be stopping the man from harming the boy. Several other people are shown walking up a hillside toward where the man and the boy are. A few of the people are leading donkeys. In the distance and surrounding the people, natural elements such as trees, mountains, and flowers are shown.
© The Granger Collection/Image Quest 2012

Which of the following is a characteristic of Renaissance humanism shown in the painting?

The use of a black-and-white style of painting
The angel floating above the human figures
The emphasis on human actions within the natural world
The animals being used to complete tasks such as farming