Answer:

1. Fasteners are required to build everything and anything – starting from bridges and towers to houses and garages. Fasteners hold the different kinds of materials together and thus high-quality fasteners are vital for every application and especially important to the construction industry.

2. Drill a pilot hole the same diameter as the screw shaft, to half the depth of the wood. Reposition the two pieces of wood and insert the screw through the clearance hole in the top piece. Tighten it fully until the screw head is fully recessed in the countersunk hole.

3. I realized that I need to improve my school grades to make my parents and family proud of me