They <span>Take a hands-off approach to enforcing the Act in those jurisdictions
</span> hands-off approach refers to the act of taking interventions toward a certain occurrence. The justice department could never obtain enough ground to conduct an arrest for marijuana possession in the states that <span>have legalized recreational marijuana, and they will gradually start to treat that product as common commodity</span>
Popular Sovereignty is your answer.
Hope this is helpful! Have a good one.
I'm just going to write few more things to the answers
Typewriters, gasoline, bicycles, footwear, silk, nylon, fuel oil, stoves, meat, lard, shortening and oils, cheese, butter, margarine, processed foods (canned, bottled, and frozen), dried fruits, canned milk, firewood and coal, jams, jellies and fruit butter.
In the 1800s they used steel plows and other new forms of technology. The Steel Plow was used for farming to break up tough soil without soil getting stuck to it.
Benjamin Harrison was the 23rd president of the United States of America!