Which one of the methods below enables astronomers to measure the distance of a star near the sun in our galaxy?

Question

Quizplus · Accepted Answer

Parallax using Earth's orbit is the most common method for measuring the distance of stars near the sun in our galaxy. As the Earth orbits the sun, astronomers observe the position of nearby stars relative to more distant stars in the background. The apparent motion of the nearby stars is used to calculate their distance from Earth.

Which One of the Methods Below Enables Astronomers to Measure