In “25 Years Later, Hubble Sees Beyond Troubled Start,” what relevant piece of information about building the Hubble is not included in this excerpt?
It took more than three decades for the rest of the astronomical community, NASA,
and Congress to buy into this dream, [building the Hubble,] partly as a way to
showcase the capabilities of the space shuttle, still in development then, and the
ability of astronauts to work routinely in space.

a. how and where the Hubble was built

b. why it took so long to get support and approval for building the Hubble

c. who in Congress supported the Hubble and who did not support it

d. how long it took to build the Hubble