The bar graphs illustrate the data on the opening and closing branches of the four biggest banks in the UK. Firstly, Figure A shows the total number of offices that were opened in 2014. Secondly, Figure B, on the contrary, demonstrates how many of them had been closed in 2013. So, relying on histograms, we can understand, that some banks had been more successful in both years, at that time when the second one had been nearly ruined.