Joshua called his uncle to get instructions for driving to the airport. it was important to him to know which highways to take, which terminal to go to, and where to park. joshua's listening goal was to

His listening goal was to learn
learning-listening goal refers to the type of learning that is being done to obtain new information or improvement.
In this type of listening, the dominant communication usually only happen one-way where there is a central figure that held the necessary information/teaching.

Alloy of metals is the answer

Ibelieve b) recall election