Framing of Constitution and Its Features — Social Science STD 9 — Question

The Preamble provides proper guidance to understand the framing of any law or to interpret a law.
It helps one to understand the objective behind the framed laws.
It helps in avoiding any misinterpretation of the Constitution.
It helps in understanding and interpreting the law in case there a arises a conflict in the opinions of people or if the law is unclear.
It serves as a compass to understand the provisions of the Constitution.