The chart show the result of a survey about the most important invention in the last 300 years. Summarize the information by selecting and reporting the main features, and make comparisions whare relevant .

The bar chart illustrates the outcome of a survey about the most significant breakthroughs that happened in the last 300 years. The survey was carried out on two groups, namely males and females. The most striking feature of the chart is that, in polled people’s opinion, the bicycle is the most important invention in the […]