It is closely associated to absolute thresholds. Signal detection theory is used when psychologists want to measure the way we make decisions under conditions of uncertainty, where reasoning and decision making takes place during indecisive situation. One scientific example could be when an observer categorized something present or absent.
Answer:
A decrease in GPD, and the efficient use of limited resources which means a increase in productivity.
the marginal social benefit of producing and consuming another unit equals the marginal social cost.
State is a nation or territory considered as an organized political community under one government.
Any four types of constitution are:-
1. Federal and Unitary constitution
2. Political and Legal constitution
3. Presidental and Parliamentary constitution
4. Monarchical and Republican constitution