In schools stuff like nationality or race or if the shooter was originally from that school or had a reason to hate the school and wanted to get revenge and make themselves feel better. People can also be on drugs and not know what they're doing.
Tight
taut rigid
stretched tight
stressed not slack
tightly stretched tense
stiff snug
contracted tightened
drawn strained
strung out tightly drawn
firm tensed
The answer is D)study of because technology is the study of tech or in other words a slang for tools.
