Select the most appropriate option to fill in blank number 1.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. abrupt.
'Abrupt' means sudden or unexpected, which accurately describes the sudden breaking and displacement of the earth's crust during an earthquake.
The other options do not fit as well in this context:
Innovative refers to something new or original.
Expansive means wide or extensive, which doesn't suit the description of an earthquake's nature.
Deliberate means done on purpose, which is the opposite of how an earthquake occurs.
Hence, the chosen option is correct.