Given the following economic data, what is the value of investment in a closed economy? Y = $10 trillion C = $5 trillion TR = $2 trillion G = $2 trillion A. $2 trillion B. $3 trillion C. $5 trillion D. cannot be determined without information on taxes (T)

corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide. it is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment.

explanation:

employees use applications that are uniformed so that they are able to look over them more quickly because the do not want to spend a long time reading through the applications so they get all the infomation that the are looking for on the application they made so the do not have to read about unnessacary infomaton. so to make it simple it them find the person that they want to hirer faster with out wasting time.

i hope this i spelt things wrong i believe but this is why

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answer; automated fingerprint;

answerstop plates; security tracking of office property