Final answer:
Henry Demarest Lloyd believed in government intervention as a solution to poverty and disagreed with William Sumner's advocacy for laissez-faire capitalism.
Step-by-step explanation:
Henry Demarest Lloyd believed in government intervention as a solution to poverty. He disagreed with William Sumner and proposed that a stronger government is needed to coordinate and redistribute wealth in society. This is in contrast to Sumner's belief in laissez-faire capitalism, which promotes minimal government intervention in the market economy.