Merchandise Store: it grants an increase to the weekly merchandising income.- Level 1 = +10k per week- Level 2 = +15k per week- Level 3 = +20k per weekUnfortunately, this means that the net profit (excluding the weekly maintenance cost) is always 5k, regardless of the level of the structure. Until further data is available, it would be better to avoid the level 2 and 3 ones, since the only benefit would be a reduction of the overextension tax.