Question

it is difficult to write on oily paper​

Answer 1

Answer:

It's the same reason oily paper is difficult to write on. Most inks are water based, and so they either won't write or the ball in ballpoint pens won't turn over that part of the paper, making it nearly impossible to write on.

Explanation:

Answer 2

Answer:

yes, oily paper is difficult to write on. Most inks are water based, and so they either won't write or the ball in ballpoint pens won't turn over that part of the paper, making it nearly impossible to write on.