Answer:
The answer is "measure the parallax and use it in calculations".
Explanation:
In this question, the above choice is correct because, in the summer and winter, light is observed from both parts of a planet. An astronomer can once, again and 6 weeks later calculate the position of a star and then compute the perceived shift of location. It measures which utilizes parallax and its best method for calculating the approximate distance between the star, as well as the planet.
Which ever you like the most...
Answer: Well im guessing all they are asking you to do is write or say in a discussion or what you would say in a group discussion. Here are the major steps you must follow if you are given the role of starting a group discussion
1.Introduce Yourself First. As the initiator, it is pivotal that you introduce yourself before telling everyone about the topic.
2.Be Clear & Coherent.
3.Present the Topic with an Interesting Take
(And the last step is to)
4.Efficiently Use your Time
Explanation:
I don't know if that helps but make sure you Discuss with you peer or group
D is the answer your looking for