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 most commonly refers to the reign of Queen Victoria that took place from approximately 1837 to 1901. In 1870, near the midst of her reign, about 750,000 children were engaged in child labor.