The natural rate of unemployment is constant over time

In economies with effective accounting standards and low-cost, reliable information, ________

A) banks become less dominant among intermediaries B) the tyranny of collateral is particularly intense C) funds are available only for activities involving little or no risk D) restrictive covenants are difficult to enforce

The average number of weekly hours worked in manufacturing began to decline during World War I (1914–18)

Indicate whether the statement is true or false