If you change the colors of a jewelry piece and sell it is it illegal?

First to answer will be the brainliest i need the answer asap

Answer the question in the image! i just need 4s answer but is 3 is wrong correct me uwu

Which sentence contains a comma splice? marco rode to school on his bicycle this morning, he arrived an hour early.marco, who enjoys riding his bicycle to school, arrived just before the bell today.marco rode to school on his bicycle on monday, tuesday, and wednesday.marco, who rode to school on his bicycle this morning, arrived an hour early.mark this and returnsave and exit