Which happened earlier: First compound microscope developed or Doctor Who debuts?

Question 1

Which happened earlier?

A First compound microscope developed ✓ Earlier

B Doctor Who debuts

First compound microscope developed (1 January 1590) came before Doctor Who debuts (23 November 1963)

Question 2

Which happened earlier?

A Eurostar begins service ✓ Earlier

B European Union euro banknotes introduced

Eurostar begins service (14 November 1994) came before European Union euro banknotes introduced (1 January 2002)

Question 3

Which happened earlier?

A Civil Rights Act signed

B Interstate Highway System created ✓ Earlier

Interstate Highway System created (29 June 1956) came before Civil Rights Act signed (2 July 1964)

Earlier #168