Answer:
A, C, and D.
Step-by-step explanation:
✔ has applications in electronics products
X determines if the material is radioactive
✔ involves working or heating metals and alloys
✔ is important for the automobile and aerospace industries
X influences if the material is a metal or nonmetal
Metallurgy is a branch of science that examines & manipulates metals. An example could be welding together two pieces of metal to create a working car door. This can be of electronic use because electricity can conduct through metal, and studying metallurgy will help someone understand how to do that properly.
Good luck! :)