The U. S. has experienced a recentincrease of immigrants from wnat region in the world?

More than 1 million immigrants arrive in the U.S. each year. In 2018, the top country of origin for new immigrants coming into the U.S. was China, with 149,000 people, followed by India (129,000), Mexico (120,000) and the Philippines (46,000).

Explanation:

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

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