Which of the following are methods of relative aging of rocks? select the three correct answers.
faunal succession
angular relationships
original angularity
superposition
horizontal relationships
cross-cutting relationships

Briefly describe the political and economic situation in the united states after world war i. then explain how political and economic factors during the period contributed to the great depression.

“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 was partially repealed in 2013 in order to avert a government shutdown.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.

Atraffic cop has pulled over a speeder, only to discover that he has stopped a close friend. the police officer is torn, because his professional obligations demand that he punish the speeder, but his personal obligations suggest that he should give a friend a break. what is this called?