At what time was Daniel's second vision given?

Answer

"In the first year of Belshazzar king of Babylon Daniel had a dream and visions of his head upon his bed:
then he wrote the dream, and told the sum of the matters." Dan. 7:1.
NOTE - That is, in the first year of Belshazzar's office as associate king with his father
Nabonadius, or 540 BC.

Through whom did God create all things?
What question did the eunuch ask after Philip had preached Jesus unto him?
What event does he speak of as immediately following these times of refreshing?
At what time was Daniel's second vision given?
What did the dragon give this beast?
What change is made in Satan's condition at the close of the one thousand years?
By what name are the members of this family called?

Questions & Answers are from the book Bible Readings for the Home Circle