When an economist means "land" he means how much property you have .
Unbiased
1) It causes cancer
2) It calms some peoples nerves
3) Nicotine is addicting
4) A s<span>moker's heart speeds up from 10 to 20 beats per minute.
5) About 43 million people who are over the age of 18 smoke
Biased
1) It stinks really bad
2) Some people are allergic so the smoker could be creating an allergic reaction just by standing near them
3) By smoking around their kids the kids are more likely to become smokers
4) The smell never really gets out of clothes
5) A smokers skin becomes wrikley sooner in life.</span>
Arts and crafts do this because they can depict the world in so many different perspectives, and that can be really beautiful. some people see the beauty in some things and some people in other things but the fact remains that the way people interpret arts and crafts helps to bring beauty into the world which then helps to build a beautiful society
Demonstrating bravery huh? It doesn't seem too hard to explain. Say, for example your talking about a fictional story, right? Depending on what that said character does, depends on his/her bravery for he/she did. If you can implement something similar to that in whatever it was you had in mind, it might help.
I really hope this helps.