How is waste managed in Switzerland? write in 3 points.​

The waste administration in Switzerland depends on the polluter pays guideline Bin packs are burdened with pay-per-sack charges in 3/4 of the collectives. The reusing rate multiplied in 20 years because of this procedure. The reusing rate for metropolitan strong waste surpasses 50% (with a goal of 60% in 2020)  

Nonetheless, albeit the reusing pace of 54% is over the European normal of 28%! (2015), Switzerland is among the biggest waste makers in Europe (730 kg of waste for every capita in 2014). In 2009, 2,801,285 tons of waste from families and independent ventures was reused and 2,680,359 tons of metropolitan waste was incinerated.]

Explanation:

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;