The correct options are
A Reema sending an E-mail to her colleagure who lives in the US.
B Raj travelling from Paris to Spain to celebrate the Tomatina festival.
D Formation and development of the World Health Organisation.
Globalisation refers to the exchange of goods, services, technology, information, and jobs all around the world. It describes the interdependency of a nation over the other for its growth and development. Examples of globalisation include: travelling, immigration, communication, trade, transportation, etc.