Which TWO of the following nsk factors are external?

JC is a car manufacturing company in country C and manufactures diesel cars It is facing a number of serious risks .

Which TWO of the following nsk factors are external?
A . JC’s marketing director is considering an attractive job offer from one of J’s main competitors
B . Country F, JC’s main market, is threatening to impose tariffs on car imports
C . JC is facing court action arising from injuries to customers caused by an alleged brake failure in one of its cars
D . Diesel cars are being criticised by experts because it is believed they cause more harmful pollution than petrol
E . JC’s production staff are complaining that their wages are too low compared to wages paid to other employees.

Answer: B,D