Joining two folded fiberglass mats together requires the use of a two foot,
a. 1-inch wide by 24 foot long two-ply panel.
b. 1¼-inch wide by 30 foot long two-ply panel.
c. 1-inch wide by 24 foot long single-ply panel.
d. 1¼-inch wide by 30 foot long single-ply panel