According to a study by brandstätter & farthofer in 2003, which of the following is common among students who work more than 11 to 13 hours per week?

a) disregard for the value of money and education
b) higher rates of drug and alcohol use
c) lowered chances of psychological problems
d) increased indiscipline and irresponsible behavior

i dont know this man

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

answer; (trauma);