I know its not much so I'd have to say it is C. 25
Physical properties of a substance are characteristics that can be observed without altering the identity of the substance. Color, odor, density, melting temperature, boiling temperature, and solubility are examples of physical properties. Physical properties can be used to identify a pure substance.
Is this what you need?
Answer:This is wrong, there is a legal process to go through to get a citizenship in the US.
Explanation: The reason for this is to ensure that the President and the citizens will not get assassinated by terrorist