At least 1500 words, graphs and pics would be good ( be sure they are not copyrighted)
Using the statistics for the amount of online users in the world make a case for there being plenty of space left for new online marketers to make money
Break down the data for each continent of potential users that could but your product or service
use Amazon and Alibaba income statistics to show the scope of money being spent online
I have tons of material and resources such as Google monetisation, drop shipping, content writing, e-commerce and etc, which i have been involved and experienced.