José is leaving Sao Paulo at 4:45 p. M. For meetings in New York. If the flight is three hours from Sao Paulo to New York, what time will José arrive in New York local time?

6:45 PM

Explanation:

Accroding to Timezone standard, New York in United States of America is One Hour behind of Sao Paulo in Brazil.

Hence, Jose moving from Sao Paulo at 4:45 PM means the actual time in New York at the time of the starting the flight is 3:45 PM.

Therefore, after three hours of flight from Sao Paulo (Brazil) to New York, Jose would land in New York (United States of America) at exactly 6:45 PM

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

i think it is the third one.