The correct answer is physical.

The other options are not as appropriate because:

• Palpable means able to be touched or felt. This is not the most accurate description of abuse, which can be emotional, verbal, or sexual as well as physical.
• Visible means able to be seen. This is not always the case with abuse, which can be hidden from view.
• Intangible means not definite or clear to the mind. This is not the most accurate description of abuse, which is a very real and harmful experience