Im stuck on 2 for corrections

50. What are most likely the McDonald factors that will allow a country to develop and get factories

a disposable income, stability, infrastructure, a high multiplier effect

b stability, disposable income, infrastructure, deglomeration

c stability, disposable income. infrastructure, clean water, post-fordism

d stability, disposable income. infrastructure, clean water, a high GDI

e stability, disposable income. infrastructure, clean water, a relatively high HDI

I though 50 was A, but it wasn't so i have no idea what it is.

60. This is a recent development within industries in part thanks to globalization

a just-in-time delivery

b break of bulk point

c bulk reducing industries

d bulk gaining industries

e gaining of second sector jobs in core countries

I though 60 was Break of bulk point but it got marked wrong. Is it Just in time delivery?