Cautious, meticulous, etc
4 students is 20% of 20 students 20times5=100 and 4times5=20
I think it was the Great depression not sure though
Answer:
c. Buildings can retain heat after sun has set
Explanation:
'People wouldn't consider setting foot inside a building that do not have a working air conditions.'
'Some people even slept outside on their porches on the hottest summer night'