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

5. 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 in the picture has a hexagonal - shaped outer profile and an internal thread, which are characteristic features of a nut. A screwdriver is a tool for turning screws, a hex key is a tool for driving socket - head cap screws, a regular wrench is a tool for turning nuts and bolts, and a bolt is a fastener with a head on one end and threads on the other. This item is clearly a nut.
Answer:
E. nut