Which of the following statements illustrates an internal

a. "Fourth, you should varnish the table."
b. "Today I will discuss the materials you need, how to prepare
the surface, and how to apply a new finish."
c. "So, remember to wear safety goggles, work in a wellventilated area, and dispose of chemicals properly."
d "Once you have assembled the necessary materials, you are
ready to prepare the surface."
e. "Don't buy new furniture. Save money by refinishing your
old furniture."

b