The measurement of parallax angle of stars permits measurement of:
distance
magnitude
brightness
position

The measurement of parallax angle of stars permits measurement of "distance." By definition itself, parallax is a displacement  of apparent positions. Thus, it covers distances of two different lines of sight that is measured by the angle or the angle of inclination.

Answer (true);

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.