When the American space exploration program began, the focus was primarily to maintain the nation’s security. In the years since “The Unseen Values” was written, scientists have now discovered that much more is possible. Explore the tour of the International Space Station. When you are finished, write a journal entry that describes one of NASA’s goals for the future of space exploration. Please give me a real answer

c is the correct answer

u forgot to wipe

explanation:

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.

if i was falling raindrop:

1. land safely (pretty sure that’s a tough one)

2. wished that time slowed down

3. a beautiful ending