2. the item pictured to the right is a\na. screwdriver\nb. hex key / allen key\nc. regular wrench\nd…

2. the item pictured to the right is a\na. screwdriver\nb. hex key / allen key\nc. regular wrench\nd. bolt\ne. nut
Answer
Brief Explanations:
The item has a threaded shaft and a head with a socket - like indentation, which are characteristics of a bolt. A screwdriver is a tool, a hex key is a tool for turning bolts/screws, a regular wrench is a tool, and a nut is a fastener that threads onto a bolt.
Answer:
d. bolt