【单选题】

DearConference Presenter,

Thank you for agreeing to present a talk at this year’sEmerging MarketsConference on September 14. To help the event run as (141) as possible, please read the following information.
Firstly, you need to send an electronic copy of the presentation to the conference organizing team at least 48 hours prior to the event. If you do so, the team will be able to check the audio-visual systems in advance and ensure there are no glitches on the day of the conference.
Secondly, the conference organizers will cover your travel and accommodation (142) .
Please get in touch with theConference World administrator, Julia Parkes, who will make the arrangements for your stay.
Finally, please note that you are not required to attend the rest of the conference sessions. However, it is hoped that you can make every effort to stay. This (143) generate a more lively, enjoyable and interesting atmosphere throughout the event.
Thanks,
The Team —Conference World
A．inconveniences
B．plans
C．expenses
D．invoices