Complaint Ratios: the ratio, expressed as a percentage, is the number of closed confirmed complaints divided by the number of policies the company had in force for the line of insurance and year indicated.
Thomas Edison invented the first ever light bulb in 1880. This is arguably the most important invention in the history of mankind. Britain underwent an Industrial Revolution that helped Britain's economy greatly during the Victorian Era.
The Victorian Era describes the reign of Queen Victoria of Great Britain and Ireland, who reigned from 1837 to 1901.   It is called the Victorian era because it was the peâ¦riod of the reign of Queen Victoria from 1837 to 1901.