Given a data frame named 'product' with column names $[\text{'}$c$1\text{'},\text{'}$c$2\text{'},\text{'}$c$3\text{'}],$ how to select the rows satisfying the conditions: c$2>0$ or c$3=0?$

product$[$product$.$c $2>0$ or product.c $3==0]$

product$[$

product.cc $>0||$ product.c $3==0]$

product$[$product$.$c$2>0$ &product.c$3==0]$

product$[$c $2>0$ or $c3=0$