A star is observed from two positions of Earth in its orbit, in summer and winter. Which of these is the best method to calculate the approximate distance of the star from Earth? (3 points) Group of answer choices use doppler effect to calculate the shift in light traveling from star to Earth in summer use doppler effect to calculate the shift in light traveling from star to Earth in winter measure the parallax and use it in calculations measure the red shift of emitted light and use it in calculations