The economic importance of camels has dissipated somewhat compared to premodern times, true or false?

Camels played a crucial role in Trans-Saharan trade which was an economic powerhouse. With the introduction of newer technology and discovery of new species they slowly became obsolete. Although they may still show a figure in certain areas, overall they have declined in use. In short, the answer would be True.

I’m confused ///: : : :

The answer would be  b. hope this !