to you from berlin i'll be back again at the top of the hour with another update for you i'm marian evans dean for me and the entire news team thanks for watching up next is business with stephen beardsley. literature invites us to see people in particular that i like to see as the kids find instruments grown up her. because. she does the books on you tube. to know that 77 percent obama because they are younger than 60 ah. that's me and me. and you know what it's time all voices well part. of the 77 percent issue. this is where you. know 77 percent this weekend on d w. markets wake up to the final trading week of the year all eyes are on that trade deal between the u.s. and china but questions linger we'll take a look at the movers and shakers. also on the show rising rents have sparked anger in european cities from barcelona to berlin now real estate markets are bracing for the backlash. and we'll look at an extreme case of a rental market gone bad. old neglected buildings are at risk of collapse. this is your business report i'm stephen bears in berlin thanks for joining us well many markets