The standard definition of normal visual acuity (20/20 or 6/6 vision) is the ability to resolve a spatial pattern separated by a visual angle of one minute of arc. The terms 20/20 and 6/6 are derived from standardized sized objects that can be seen by a person of normal vision at the specified distance. For example, if one can see at a distance of 20 ft an object that normally can be seen at 20 ft, then one has 20/20 vision. If one can see at 20 ft what a normal person can see at 40 ft, then one has 20/40 vision.
Constitutional amendments adopted during Reconstruction were intended to-provide legal and political rights for African Americans-end property and religious qualifications for voting-correct problems with the electoral college system-limit the number of terms of the president.
The original Constitutionâcompleted September 17, 1787âdidnât directly address individual rights. Its purpose was to establish a strong government in the wake of the failed Articles of Confederation, which was our countryâs first governmental plan.he Bill of Rights defines the following rights: 1  Freedom of speech, press, religion and petition. 2  Right to keep and bear arms. 3  Protection from quartering of soldiers.