You need to assess the impact that globalisation has on teen films meaning,
*materialism.... comercialism impacted on consumers eg. the influence that fashion has from the media and being 'cool'
*globalisation is assosiated with westernisation, take china for example 'wanting to be like americans'
theres more detail ASK an economic student or economic teacher but this was outlines in SOC classes. if you need more detailed help just PM me