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Answer:
Cyclical unemployment
Explanation
Unemployment is simply a state of joblessness.unemployment rate is said to be the percentage of the nation's labor force that is unemployed.
cyclical unemployment is simply a type of uneployment it usually arises during economic downturns and falls when the economy improves.it is caused by the upswings and downswings of business cycles in the economy.
The various functions of MNC are:
Promotion of foreign investment.
Technology transfer.
Promotion of exports.
Investment in infrastructure.