C. Trade routes were opened and maintained
Answer:
Ferromagnetic metals: iron, nickel, cobalt etc.
Explanation:
Ferromagnetic metals are strongly attracted by a magnetic force. The common ferromagnetic metals include iron, nickel, cobalt, gadolinium, dysprosium and alloys such as steel that also contain specific ferromagnetic metals such as iron or nickel.
It was successful because it allowed the protection of the United States against anyone who threaten or possessed weapons that could be used against the US.
Answer: d and a
Explanation:
If i am wrong please tell me
Eastern Bloc try this for the answer
