Question

which type of layer does every project have?
adjustment layer
shape layer
background layer
type layer
pixel layer

Explanation:

In most graphic - design and digital - media projects, a background layer serves as the base layer. It is the starting point and often contains the overall background image or color for the project. Adjustment layers are used to modify the appearance of other layers, shape layers are for creating vector - based shapes, type layers are for adding text, and pixel layers are for working with raster graphics. But a background layer is a fundamental and common layer present in almost every project.

Answer:

C. Background layer