Question

In 14th Century, the use of Bar charts was done by a Frenchman named​

Answer 1

Answer:

Playfair, who argued that charts communicated better than tables of data, has been credited with inventing the line, bar, area, and pie charts. ... Playfair first published The Commercial and Political Atlas in London in 1786. It contained 43 time-series plots and one bar chart, a form apparently introduced in this work.