Which is the question please?
They want you to know what the narrator means
John F. Kennedy believe that no matter others will do to them they will keep going no matter if "well or ill, that we shall pay any price, bear any burden" they will keep moving forward. If Americans United they will make a difference and be stronger but if they are separated they can not improve as what they wished for. He believe on "defending freedom" That everyone can make a change for their country.
(1 Crime) an action or omission that constitutes an offense that may be prosecuted by the state and is punishable by law
(2 Criminal law) a system of law concerned with the punishment of those who commit crimes.
(3 civil law) the system of law concerned with private relations between members of a community rather than criminal, military, or religious affairs
(4 common law) the part of English law that is derived from custom and judicial precedent rather than statutes. Often contrasted with statutory law
(5 precedent) an earlier event or action that is regarded as an example or guide to be considered in subsequent similar circumstances
(6 constitutional law) relating to an established set of principles governing a state.
(7 appeal) apply to a higher court for a reversal of the decision of a lower court.
(8 jurisdiction) the official power to make legal decisions and judgments.
(9 district courts) a state of federal trial court.
Hope this helps
Do the rest your self
It would be a "traditional" type of economic system that relies primarily on hunting gathering herding and farming to maintain self sufficiency, since this was how humans sustained life for many years before the modern era.