They are often called minor planets or planetoids. ​

Explanation:

Pluto is often regarded as a minor planet. A planetoid, or a minor planet is a celestial object that orbits the sun but is neither a planet nor a comet. The first minor planet was discovered in 1801. It was known as Ceres and was also referred to as a dwarf planet. The term "minor planets" traces its roots back to the 1800s.

c- companies fail to take environmental protection into account. i think

apart from being against desegregation, governor of georgia eugene talmadge opposed as well to the work progress administration, an ambitious program of the "new deal" created by president franklin d. roosevelt to overcome the great depression after world war i. talmadge disagreed with welfare spending, job training and organized labor. according to his ideas, he thought the government was spending too much money on this, and he wasn't willing to accept a wage higher than georgia's lower average wage. besides, talmadge strongly opposed to the "new deal" as he thought it had communist ideas.