Answer:The answer should be C.
Explanation: Fluorescent lights and fluorescent dyes are used to find any traces of Latent Fingerprints.
The most ethical response if an experiment fails to confirm a hypothesis is to revise the hypothesis and develop a new experiment to test it. The correct answer is A.
D Voting Rights Act because it was signed into law by President Lyndon B. Johnson, aimed to overcome legal barriers at the state and local levels that prevented African Americans from exercising their right to vote as guaranteed under the 15th Amendment to the U.S. Constitution.