How did the presence and absence of ice affect the early settlement of canada

Why was frederick douglass encouraged by the dred scott decision?

Which sentences describes a cycle of dependency? a. aid harms the local economy creating the need for more aid.b. aid improves infrastructure and creates more wealth and more good infrastructure.c. aid programs become more reliable over time so people can depend on them.d. no answer is correct

When a third party injects him or herself into an existing dispute between a plaintiff and defendant?