Erin is 8 years old. according to erikson, she's in the industry versus inferiority stage. in order to successfully navigate this stage, erin will need to:

In order for Erin to successfully navigate the stage where in she is in the industry versus inferiority stage. Eril will need to be able to master the tasks or challenges that she will be facing as an eight year old child in overcoming this stage.

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.