The table given below shows the export and import values of automobiles, pharmaceuticals, and clothing in country A and country B. Country A Exports ($billions) Imports ($billions) Automobiles 20 40 Pharmaceuticals 30 30 Clothing 40 0 Country B Exports ($billions) Imports ($billions) Automobiles 0 20 Pharmaceuticals 40 40 Clothing 45 35 In country A, the product with the highest intra-industry trade (IIT) share is _____ and the product with the lowest IIT share is _____.