helium is most known for its uses in floating balloons, but it has many scientific applications, such as preparing Nasser, rockets, testing, aircraft and wind, tunnels, and lifting weather monitoring equipment into the upper atmosphere. However, once really released into the atmosphere, helium cannot be recovered.
Use the passage to answer the question.
How might a weather scientist feel about the market for helium filled balloons?
a. Those that make helium filled balloons, educate the public about the uses of helium.
b. Helium filled balloons consume a resource that could be better used.
c. Helium balloons increase the profits of helium holding organizations.
d. Helium balloons create a Motivation for mining companies to find helium pockets.