Final answer:
The Beggar's Opera had a significant impact on the development of opera in the eighteenth century. The correct option is b.
Step-by-step explanation:
The statement that The Beggar's Opera had little impact on the development of opera in the eighteenth century is False.
The Beggar's Opera, written by John Gay and first performed in 1728, actually had a significant impact on the development of opera in the eighteenth century.
Unlike traditional opera, The Beggar's Opera featured popular English ballads and witty dialogue, paving the way for a new genre called ballad opera. This genre became popular and inspired many other composers and playwrights, leading to further developments in the operatic form.
Hence, Option b is correct.