4 Crash Highers???Watch
As long as you put the effort in, then it is possible. I'm predicted A's in all the highers I'm crashing this year and a B in media. In subjects such as business you will have to learn things such as the key command words. Having a revision guide is usually quite useful as some parts may be skipped over if they are taught at national 5. Just ask your teacher for help if you are unsure and you will do fine.