Answer:
d
Explanation:
the dashes are placed in those spots to add another thought between the larger complete thought.
Answer:
Flourished, vibrant
nurturing, compassionate
Painstakingly, bold
undaunted, cautionary
sorry if some are wrong i tried my best
defunct satellites, rocket boosters, nuts and bolts, all of which pose a substantial threat to astronauts and spacecraft, according to U.S. space agency NASA
Explanation: