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 wheel was voted as the most important invention in history, with the aeroplane in second place, the lightbulb third, the worldwide web fourth and computers fifth.he iPhone has been voted a more important invention than the washing machine, combustion engine and space travel, according to a survey. The iPhone came eighth, while Thomas Crapper's flushing toilet was ninth. The internal combustion engine came tenth. 7:00AM BST 19 May 2010.