Help having issues passing this class Visual communications in media

In which quotes does the author use the word "chains" literally? in which quotes does she use the word figuratively?

Bile juices in the breakdown of fats. an injury to the (liver, mouth, or salivary glands) may cause a decrease in the production of bile juices. this decrease in bile juices may lead to decreased production of (amino acids, carbohydrates, or fatty acids)

Which characteristics of art deco are evident in the image?