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 Age, 1830-1901. 1  During the Victorian Age, England changed as much and as dramatically as it had in all of its previous history. 2  It was in the nineteenth century that England reached its height as a world imperial power. In fact, despite its having been an era of great social change, the Victorian period (particularly its early and middle periods) saw little progress for women's rights. 2  Women had limited access to education, could not vote or hold public office, and could not (until 1870) own property.