The social sciences are all those disciplines that study: A the physical universe. B the human, or social, world. C the natural world. D the relationship of people to places. E communication.

## Step 1<br />The social sciences are a branch of learning that deals with human society and social relationships. They study the human, or social, world. This includes a wide range of disciplines such as sociology, anthropology, psychology, political science, economics, and more.<br /><br />## Step 2<br />Option A, "the physical universe," is not correct because this is the domain of natural sciences, not social sciences.<br /><br />## Step 3<br />Option C, "the natural world," is also not correct because this is the domain of natural sciences, not social sciences.<br /><br />## Step 4<br />Option D, "the relationship of people to places," is not correct because this is the domain of human geography, which is a part of social sciences but does not define the whole.<br /><br />## Step 5<br />Option E, "communication," is not correct because this is the domain of communication studies, which is a part of social sciences but does not define the whole.