Describe 3 similar ways and 3 different ways people immigrant 100 years ago and now 9 sentences

Now, people have to sneak across the border a lot more and are immigrating for a better life. But, 100 years ago, the regulations weren't as harsh and people were escaping their country for survival/

Explanation:

life will not be easy it will be filled with war, lack of resources, damaged planet, and lack of land to live on.

i imagine life will be easier in the sense that we will have better technology and better health and medical advances as well as infustructure growth and economic resilliance we will have much stronger militaries and probably be constintly fighting with other countries for resources and lang that is actually cleanenough to live or farm on . as well i think the need for fresh water will only brainliest answer lol

the type of supporting detail is fact!