课上讲lending credit index 不是十个领先中的一个吗？

NO.PZ2021052601000016问题如下Whiof the following incators is most appropriate in precting a turning point in the economy?A.The InstriProction InxB.The average bank prime lenng rateC.Average weekly hours, manufacturing C is correct. Leang economic incators have turning points thusually prece those of the overall economy. Average weekly hours, manufacturing is a leang economic incator. The InstriProction Inx is a coincint economic incator, anthe average bank prime lenng rate is a lagging economic incator.领先经济指标的拐点通常先于整体经济的拐点。平均每周工时，制造业是一个领先的经济指标。产业生产指数是一个同步的经济指标，而银行优惠贷款平均利率是一个滞后的经济指标。 请问b答案为什么是实时指标？如何理解？

NO.PZ2021052601000016 问题如下 Whiof the following incators is most appropriate in precting a turning point in the economy? A.The InstriProction Inx B.The average bank prime lenng rate C.Average weekly hours, manufacturing C is correct. Leang economic incators have turning points thusually prece those of the overall economy. Average weekly hours, manufacturing is a leang economic incator. The InstriProction Inx is a coincint economic incator, anthe average bank prime lenng rate is a lagging economic incator.领先经济指标的拐点通常先于整体经济的拐点。平均每周工时，制造业是一个领先的经济指标。产业生产指数是一个同步的经济指标，而银行优惠贷款平均利率是一个滞后的经济指标。 制造业平均每周工时是领先指标，为啥呢。prime lenng rate是滞后指标而lenng cret inx是领先指标，为啥呢。