Using Leader Lines and Labels, Identify the Following Window Elements

Using leader lines and labels, identify the following window elements in the sketch below: (i)stool, (ii)apron,
(iii)glazing stop, (iv)jamb extension, (v)trim, (vi)weather- stripping, (vii)window head, (viii)window sill, and sealant and backer rod. (Note: To shorten the question, the Instructor may delete some items or convert into two questions with repeat sketch.)
SECTION THROUGH A WOOD WINDOW