Compatible : macOS 10.13 High Sierra; macOS 10.14 Mojave; macOS Catalina: 10.15.4 or greater (10.15.3 and bellow may have problem); macOS 11 Big Sur; macOS 12 Monterey ;MacBook M1 support (May need remote online support.)

Details: https://english0905.com/private/help/macos-and-compatibility-issues/

—–

Product’s name: Market Leader 3rd Edition Extra – Active Teach (MacOS version) + Test + Teacher resource
Publisher: Pearson
Product type: Software for teaching.
Target audience:   Young people, Adults, Business English
CEFR:

English type: British English
———–