Harmful mutations are often eliminated in a population because they:

Which of the following would a historian most likely study to find data

“obamacare”: included a provision for government-run health insurance called “the public option.” was bitterly opposed by congressional republicans because most favored a “single-payer” plan. survived two challenges to its constitutionality. was partially repealed in 2013 in order to avert a government shutdown. led to the expansion of medicaid in republican controlled states.

Miniver cheevy's foolishness is clearly on display in the fifth quatrain. how so?