PLEASE HELP THIS IS FOR MY ECONOMIC CLASS What are the three reasons why Mixed Economies Exist?
What are some of the advantages of a mixed economy?
What are some of the disadvantages of a mixed economy?

This passage would suggest that sudan might have a a) democracy. b) dictatorship. c) command economy. d) communist government.

How would having more railroad tracks be advantageous during a war

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english