I need help #1 c and then #2 with a, b, and c

1. Give the major product(s) for the following reactions. NO , H2SO4 OCH "OCHA OH mo OH OH HNOS b) H.SO. NO WE HNO H2SO, alp 2. Use the following reaction to answer questions a-c. AICI a) Write the structure of the electrophile. b) Write the product (only one formed) in the box provided. c) Explain, using structures, why you chose that product