The word that has much the same meaning as calamity would be b) hardship.
Calamity means catastrophe, disaster, so hardship would have the closest meaning to it among these words.
The person was unable to to buy the milk,the signal word is unable.
Answer:
I was out in a rainstorm and I used a cave as shelter.
There has been a big increase in our sales of churros.
Explanation:
nice hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiii
Need more context please if you want help