Combining two different two-dimensional techniques, like painting and drawing, in one piece of artwork, or combining sculptural elements with a two-dimensional medium like drawing are both examples of :

Mixed Media

Explanation:

Mixed Media -

In the filed of art, the method of combination of two or more medium together, is referred to as mixed media.

Creating any art work by using various forms of objects like, paper, cloth, wood etc.

The method of combining painting and drawing is also an example of mixed media.

Hence, from the given information of the question,

The correct answer is mixed media.