Which detail best supports the claim that everyone should use encryption software? Encryption software helps protect privacy and freedom. Encryption software has been used by the military. Encryption software is available in many computer stores. Encryption software is made by different companies.

The detail that best supports the claim that everyone should use encryption software is: "Encryption software helps protect privacy and freedom." This statement directly addresses the benefits of using encryption software, emphasizing its role in safeguarding personal information and ensuring privacy.