Probably kg, it wouldn't be sensible to weigh it otherwise:
3000g
3kg
0.003 tons
The use of vague language allows them to say things in a very generic way so that they can account for what they say, any more precise language can become compromising for them as they will be asked in the future to account for what they said, so a sentence like "we will do our best to erradicate corruption" is vague and if a politician is asked to account for this they can say "well, we have been doing our best but it is not easy", now if they say "we will erradicate corruption in our government within the next three years." people can ask them to account for these exact words.
Option 3 seems the most human and relatable!
Answer:
so you know stuff
Explanation:
you would need to research if you were doing a school project or finding out something new, so research is important for knowing stuff.
