A group of investigators are investigating a recent airplane crash in Lucitona. The investigators discovered debris of the aircraft, which provided them the information regarding the nature of the plane crash. But because the flight data recorder (a device that preserves the recent history of the flight) of the airplane was completely destroyed in the crash, the investigators were unable to determine what exactly went wrong. The absence of the flight data recorder led the investigators to call off the investigation. It can be concluded that the investigation was called off because:

Hence the information at disposal was incomplete.

Explanation:

The absence of a flight data recorder led the investigators to call off the investigation. It is often concluded that the investigation was called off because:- the information at disposal was incomplete. The flight data recorder is a crucial instrument that receives information from the sensors located in several parts of the plane and provides essential information associated with aircraft accidents.

first of all, it's important to say that the book we shall not be moved, written by joan dash, is about the first strike of women in the united states in the year 1909. the best historical detail to clarify the reader's undertanding is the phrase "general strike". this strike involved women working at a garment factory who decided to protest   long working hours, low wages and brutal conditions. this strike became known as "the new york shirtwaist strike" or "the uprising of the 20,000". the strike mostly involved jewish women who did not speak english or who had a basic knowledge of the english language. finally, the strike went on from november 1909 until february 1910.