Describe the stages of economic development described in Rostanis theory of modernization and growth. Then, give an example of at least two ways countries may face challenges when following this model

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

Its in the national history museum and you can't se the original because its locked away in a vault