A balloon-borne package of sensors that gathers upper-level temperature, air pressure, and humidity is a. A radiosonde. C. A hygrometer. b. A satellite. D. Doppler radar

Option A (A radiosonde) is the right response.

Explanation:

Some other alternatives offered are not connected to the circumstance in question. So, the alternative here was the right one.

it should be all of them because it asks if you included all of those in your answer

explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.