Read the procedural text. 19 easy ways to winterize your home 11. use caulking and weatherstripping simple leaks can sap home energy efficiency by 5 to 30 percent a year, according to the u. s. department of energy. that means it pays to seal up gaps with caulking and weatherstripping.
which reader is most likely to find the photo in this document ?
a reader who is researching various types of energy efficiency
a reader who is experienced with do-it-yourself home repairs
a reader who installs windows for a living
a reader who is unfamiliar with the materials