How much space did eniac take up when it was introduced in 1946?
the space of a ballroom

a. it was stored in the memory of a floppy disk

b. the space of an elevator

c. it only existed on the online network

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.