Answer:
It is rigid.
It has a very high melting point.
Step-by-step explanation:
- It conducts electricity.
- It is rigid.
- It has a very high melting point.
- It is magnetic.
- It is shiny. It rusts.
The two properties that are needed for the metal grill out of the options are its rigidity and high melting point.
The rigidity of the metal grill will enable it to hold materials to be grilled without problems while the high melting point will enable the grill to remain intact at the high temperature required for the successful grilling of certain food materials.