I'LL MARK BRANLIEST PLS HELP Amazon choosing to make its products available only online and not opening retail stores is a decision *

Product Service Management
Marketing Information Management
Promotion
Channel Management

Without stratospheric ozone, which of the following would most likely occur? i. smog over major cities would be greatly reduced. ii. farms would produce surplus crops because of increased photosynthesis. iii. uv radiation would damage phytoplankton and reduce populations of aquatic consumers. i only ii only iii only i and ii i and iii