How are these services paid?

Q: How are these services paid?

[fusion_builder_container hundred_percent="no" equal_height_columns="no" hide_on_mobile="small-visibility,medium-visibility,large-visibility" background_position="center center" background_repeat="no-repeat" fade="no" background_parallax="none" parallax_speed="0.3" video_aspect_ratio="16:9" video_loop="yes" video_mute="yes" border_style="solid" flex_column_spacing="0px" type="legacy"][fusion_builder_row][fusion_global id="2902"][/fusion_builder_row][/fusion_builder_container]