To observe closely or to be watchful is called .

we need the diagram to answer this correctly.

answer; protecting domestic national security; i believe this is correct,plz check first,good luck;

answer; shipments were made easier,and trade was easier;

compose an essay that argues which health care system is better in terms of economics. analyze the reasons for your determination by covering these points:

-scarcity and allocation of resources -incentives -role of the government -how prices are determined -benefits and drawbacks for consumers in the uk and us -benefits and drawbacks for producers in the uk and the us

be sure to include specific reference to sources and a counterargument. your essay should include an introduction, transitions, and a conclusion.