The area on the southern border of the u. s.- mexico boundary has faced hardships in recent years due largely to

The southern border of the U.S:

Struggling with its own migration crisis,The sudden migration of children from Central America to the southern border Mexico has placed Mexico in a situation between crackdown and compassion.  

The public is highly compassionate about the migrants but the government are under pressure to take unthinkable measures.

To control this Mexico has started to pace up the deportation of migrants and announced plans to stop boarding trains north and that it would also open five new border control stations. Following this, advocates worry that the migrants might take up the wrong or more dangerous paths or might try to bribe the agents.

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.