how could the artist have created a rough textuer of a leave?

answers:

A. use a soft blending technique
B. use cross hatching
C. use contour lines
D. color it solid

It would help if you proofread your questions before you posted them, i.e., "textuer of a leave".

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

What is your choice?