need help with solution. ASAP

1. Using arrow-pushing notat provide two reasonable resonance structures for the compound A below: hint. start resonating from the oxygen on top. Sigma skeletons of the resonance structures are provided for your convenience. Provide resonance structures as directed on the drawing, and arrange the structures in the order of decreasing contribution towards stability of the resonance hybrid. Clearly justify your choices. Note that the lone pairs of electrons are not shown. B A N 0-1 3.pt 4 pt resonance to the left 4 pt resonance to the right 2.Arrange the following acids in the order of increasing pK, values: note that the lone pairs and formal charges are not shown (3 pt). Clearly justify your choices (3 pt). H F