Please answer the following questions

Background: During the main sequence part of a star's life it undergoes nuclear fusion in its core. This results in 0.07% of its mass is being converted directly into energy. a. Predict and Explain: Predict which star in Your Personal Constellation will produce the most total energy through this process and which will produce the least energy. Explain your choices. Also explain whether this energy should be more or less than the energy produced by the Sun in its lifetime. b. Calculate: Calculate how much energy (in Joules) will be produced by at least 3 stars in Your Personal Constellation while on the main sequence. Be sure to include the star your predicted in part a. Also calculate how many times greater or less than the Sun's lifetime energy production this is in each case (the Sun will produce 1.26 x 10%* J in its lifetime). Hint: Remember that Joules are kg m2/s2, so you will need to convert the mass units before you calculate the energy. . Compare: Explain whether or not your answer to b makes sense by comparing it with your answer to a. If they do not agree, explain which one is wrong, and how you can tell