I believe the answer is A
Answer:
If you want to write a paragraph to discuss similarities and difference of things or ideas you may want to use comparison/contrast techniques.
For example, if you want to compare two persons, you should compare their nationality, age, gender, race, class, appereance, etc. In general, while discussig two things or ideas you need to compare things that are relevant to the assignment.
A fictional prose piece that can be easily read in one sitting.
These statements are the most suitable for the summery :
• Astronauts will need to adapt to using advanced equipment and conducting complex operations farther and farther from Earth.
• Since the end of the 19th century, Mars has been considered the planet most suitable and likely for exploration and even habitation.
