YALL PLEASE HELP ASAP! Which of the following events happens during Transcription? a new DNA strand is created from the amino acid sequence

a new ribosome is created

a sequence of amino acids is made

a mRNA strand is created using the code in DNA

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.