I don't really understand Portuguese, but hope this what you asked.
Ineffectiveness: Many people have false hope, causes addiction to gambling so people never gain wealth but instead develop a habit of wasting money
Effectiveness of informal trading: more freedom for trading money for goods because seller can negotiate as they want , an informal trader doesn't have to provide for any employees in drastic lengths, informal traders can relocate easily because they dont do business in government owned buildings
Ineffectiveness: informal traders can change prices whenever and all the time as they need it, informal traders can often lie or deceive more conveniently For their business.
Hope i helped. Peace
Hopes this helps:
Answer:
Fairness and Equity. By registering all eligible men, Selective Service ensures a fair and equitable draft, if ever required. Exemptions and deferments apply only in the event of a daft.
When federal courts exercise hypothetical jurisdiction, they bypass tough questions of subject-matter jurisdiction to dismiss cases on easy merits grounds.
They should interview other people who fought in that same war ( which would be back up witness for these two different accounts). So whoever has the most back up witnesses must be telling the truth ( also make sure the other people you interview don't know they are back up witness).