and, why the new boss of consumer goods firm reckitt benckiser wants to get the company back to being programme the construction industry is one of the highest risk sectors in the uk for insecure, unsafe and underpaid work — according to the government. we have a special report. and in the us online retailers are expecting bumper sales today on cyber monday. we'd like to know are you shopping for a bargain today, or are you over it? let us know what you are up to — just use #bbcworklife. hello and welcome to worklife. a warm welcome to our new business show. we start with the spate of deadly heat waves, wildfires and floodings making calls to fight climate change more urgent. the un climate conference gets underway in madrid today — the cop, or conference of parties will see almost 200 countries attending, as well as business leaders. the big target from the paris agreement — signed three year ago — aims to limit global temperatures increases to 1.5 degrees celsius above pre—industrial times. the cost is huge — as you can see — advanced economies have agreed to collectively spend $100