They work in a factory_____makes radio parts.They work in a factory_____radio parts are made.急

Question

They work in a factory_____makes radio parts.They work in a factory_____radio parts are made.
急

Answer 1

1.which/that 修饰factory(物) 正常语序:the factory makes radio parts
2.where/in which 正常语序:radio parts are made in the factory