Text
‘King County Kicks Off Bag Recycling Campaign With ‘Bus Full Of Bags’
(Retrieved from http://b-townblog.com/2011/10/10/king-county-kicks-off-plastic-bag-recycling-campaign-with-bus-full of-bags/. Access on October 1st, 2014)
Answer question according to Text
In the sentence ‘All bags must be dry and clean with no food residue’, the expression ‘must’ indicates the individual who participates in the campaign:
