Help ensure the economic stability of the new nation
Answer:
The president can veto any bill passed by Congress, but a two-thirds vote in Congress can override the veto, and the Supreme court can rule it constitutional or unconstitutional.
Explanation:
Because at that time, The pathway to Lusittiana was a territory conquered by the Germans troop during their conflict with Great Britain in World War I.
The Germans give the warning following the international law of warfare at that time that indicates each nations should give warning to normal civilians if they intended to target a certain area.