Please make sure your browser supports JavaScript and cookies and that you are not blocking them from loading. Thats likely to be a rapidly changing situation, and a confusing one, too, since virtually every nation - and some cases even different cities within the same nation  operates under different rules or practices. Why did this happen? Ruiz is a writer based in Puerto Rico. Nor is it likely going to be easy.
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( z0 ensure :ARG0 ( z1 you ) :ARG1 ( z2 support :ARG0 ( z3 product :ARG0-of ( z4 browse ) :poss z1 ) :ARG1 ( z5 and :op ( z6 keyword :quant 53 ) :op ( z7 internet ) ) ) :mxde imperative :polite + )
(z0 / ensure-01
    :ARG0 (z1 / you)
    :ARG1 (z2 / support-01
              :ARG0 (z3 / product
                        :ARG0-of (z4 / browse-01)
                        :poss z1)
              :ARG1 (z5 / and
                        :op1 (z6 / keyword
                                 :quant 53)
                        :op2 (z7 / internet)))
    :mode imperative
    :polite +)
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z0 :polite 0
z0 :mode 2
z0 :ARG0 z1
z3 :poss z1
z3 :ARG0-of z4
z2 :ARG0 z3
z0 :ARG1 z2
z6 :quant 1
z5 :op1 z6
z2 :ARG1 z5
z5 :op2 z7