Increased financial support could help to raise the quality of locally made films and allow them to compete with the foreign productions that currently dominate the market.
quoted from http://ielts-simon.com/ielts-help-and-english-pr/2015/06/ielts-writing-task-2-foreign-films-essay.html
Have an author made a slip not using the verb in an agreement with the subject, or there's something that I'm missing out, misreading?