The first one is the right answer
A. They believed that the Americans would give them land and money
Enumerated powers are specifically listed in the constitution. Implied powers are not stated specifically but are assumed by the exercise of the enumerated powers.
The seven oh seven or aka 707 was a military plane used to transport goods and troops to any battles short distance of course because they didn't know how well the plane would do long distance til it became the first plane to carry 1,011 people across the pacific ocean and is now seen as commercial airplanes also as tanker planes. hope this helps!