Answer:
Aluminium (Al) - widely used in the construction industry for making window frames, roofing materials, electrical conductors, and beverage containers.
Copper (Cu) - utilised in electrical wiring and plumbing systems, as well as in coins, jewellery, and other decorative objects.
Iron (Fe) - a crucial component in the production of steel, which is used in the construction of buildings, bridges, and transportation infrastructure, as well as in the production of machines and vehicles.
Step-by-step explanation: