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 period in Britain was one of huge industrial and technological change, shocking divisions between rich and poor, sensational crimes, spectacular entertainments for the masses, and grand attempts to combat squalor and disease.