Нужно выбрать правильное решение
2 In the 1960s, people couldn’t afford to go to the USA on holiday because of / as / as a result of air travel was so expensive.
3 People didn’t use their mobile phones when they were travelling abroad as a result of/ because off because phone calls were so expensive.
4 Computers are much smaller now as / because/ because of the invention of the micro-chip.
5 As/ As a result of / Because of you can travel by train from London to Paris in less than three hours now,I won't need to catch the plane any more.
6 Nowadays, malaria is less common in Africa as I as a result of / because the new vaccination programme.
7 Because / As I Because of the terrible pollution, many European cities only allow people to drive their cars on certain days of the month.
8 She decided to buy a tablet because of / because / as a result of it was much easier to carry around than her old laptop.