What is the practice where the differences between low-end and high-end jobs become greater and the number of people in the middle levels decreases?
polarization
meritocracy
outsourcing
structural unemployment

The practice where the differences between low-end and high-end jobs become greater and the number of people in the middle levels decreases is called polarization.

when your a dog and you need a bone.   go and eat a rabbit

acts of terrorism occur globally. the united nations global counter-terrorism strategy was created in order to build adequate systems of support and solidarity with victims of terrorism. here´s a summary of the proposed key themes: the importance of giving victims a face and a voice; protecting their dignity; giving victims legal status and defending their legal rights; providing victims with medical, psycho-social and financial support; building solidarity with victims; improving media coverage of victims; and focusing on the link between victims and counter-terrorism efforts more generally.