It depends entirely on the drug that you have used when seeing how long it will stay in your system. Opiates tend to have a short stay, only remaining for up to two weeks after the last usage. Where as pot can stay for months and even years after the last use, depending on how heavy and frequently you used.
Most drugs stay in your system up to two weeks, longer depending on frequency and regularity of use. Pot can stay in your system for months, or even up to several years depending on how heavily and how often you used.
It depends on the drugs that are in your system. If you want to know how long drugs stays in your system, the answer is months. Certain chemicals that are not normally in the body can be easily detected in a screening.
Depending on the type of drug, various time frames are allowed. Alcohol can last twenty four hours, prescribed medications can be up to a month.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.