3. An external cost is one that is associated with the use of a good or service but is not include II
its initial cost. The combustion of fossil fuels like coal and oil release impurities associated with
the fuels into the atmosphere. These impurities can impact the environment and human healt
by damaging the surface of plants or impacting human respiratory health. Which of these
actions would best address the issue of externalities not being included in the costs of fos
fuels?

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

conduct current i mean it makes sense