The copyright is the legal and exclusive right to copy or reproduce intellectual property. It’s belongs to a person or entity that legally holds the rights under the law. Copyrights laws exist in foreign countries as well as the United States.
Real Live ACT practice tests - one is at the ACT website, two are older tests & - they're pdf versions of the test so not perfectly easy to use but they are real ACT tests for additional practice. You have to register with name, email & phone number.