The graph below shows the proportion of revenue from three film types - romance, comedies and action/horror - for a Hollywood film studio from 1970 to 2000. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The provided bar graph illustrates the proportion of revenue generated by three distinct film genres – romance, comedies, and action/horror – at a Hollywood film studio over a thirty-year period from 1970 to 2000. Overall, it is evident that the financial performance of romance films significantly declined, while action/horror films experienced substantial growth in revenue […]