Add spaces: Totalforfamilieswithrealestate(DKKmillion)

Answer: Total for families with real estate (DKK million)

Add spaces: Substantiallybiggerpartofbudgetspentonresearch

Answer: Substantially bigger part of budget spent on research

Add spaces: Theserverreceivesthedatafromtheclient,comparesthetimeandthedifference,virtuallyimpossiblesendthesamemessageagain.

Answer:
The server receives the data from the client, compares the time and the difference , virtually impossible send the same message again.