The correct answer is - It provided for quicker transport of manufactured goods, which strengthened trade.
The fact the Britain is an island country, helped it a lot, because it had an open way for export and import on its territory and it was also able to be done relatively quickly. Since it had a way of quickly import raw materials, and export manufactured goods, Britain was able to develop its industries very quickly, and they were growing more, to a point were they became the dominant players on the world market.
what exactly do you want to write about the black death? do you want to talk about how it affected many people or how it started? these are common but are the most understandable and easy ways to start.
