People can communicate easily and very thorough. Although the each country far across, able to communicate easily. Both call each other and talk or video, which allows users to see the discussion page.
People can communicate more easily and thoroughly. Although it is well abroad can communicate easily. Either call or a video call that a face to face conversation.
People can communicate easily and thoroughly. Though far apart to different countries can communicate easily. The talk on the phone or video call to see the conversation.