Why was the issuing of silver certificates in 1878 a positive step in establishing a national currency

The 3 stages that a photographer must go through are: General, Medium-Range and Close-ups views.

Explanation:

As it was said before, the 3 aforementioned stages are up to the following:

1- General View is to include the setting of the murder, the location where the crime was commited.

2- Medium Range View is useful to include more specific aspects just like the corpse and the evidence that is spreaded in the crime scene

3- Close- Ups View is to take shots from more specific angles that will include a close-up of the victim, the evidence and every single element  from the crime scene. This type of view may help detectives avoid distortion between object that are caused by the distance iteself.