Delta waves are the type of brain waves associated with alertness. t or f ?

Delta waves are the type of brain waves associated with alertness is False .

Explanation:

Delta waves are not the brain waves associated with alertness. Delta waves are associated with sleep. During deep sleep a person completely loses body awareness and delta waves are produced at that time. The sleep will be dreamless.  

Beta waves are another type of brain waves associated with active stage with essential concentration. Gamma waves are associated with high mental activity. This may include problem solving and perception.  

Theta waves are produced during deep meditation and aloha waves are produced during calm yet alert state.  

false

Explanation:

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.