I think it’s A, because all of these are related to fossil fuel somehow.
Answer:
In a homogeneous mixture, there is uniform distribution of particles.

78.6 g (1mol/60.1 g)= 1.31 moles of isopropanol
<span>Pros of Natural Gas:
</span><span>1. Produces Less Soot
</span><span>2. Abundant Supply
</span><span>3. Infrastructure in Place
</span>
<span>Cons of Natural Gas:
</span><span>1. Highly Inflammable
</span><span>2. Greenhouse Gas Emissions
</span>3. <span>Non-Sustainable:
</span>
Hope that helps! *if you need more let me know*