Question 1
Which happened earlier?
A
First woman summits Mount Everest
B
Darwin sets sail on HMS Beagle
✓ Earlier
Darwin sets sail on HMS Beagle (27 December 1831)
came before
First woman summits Mount Everest (16 May 1975)
Question 2
Which happened earlier?
A
Modern piano developed
✓ Earlier
B
Fender Stratocaster introduced
Modern piano developed (1 January 1700)
came before
Fender Stratocaster introduced (1 January 1954)