Question

Which Scottish-born inventor opened a school to train teachers of the deaf in Boston and later built a device to transmit the human voice through a wire?

A.
Andrew Carnegie

B.
Henry Ford

C.
Gustav Eiffel

D.
Alexander Graham Bell

Answer 1

@paki

Answer 2

is it d?

Answer 3

@bethesda

Answer 4

hello

Answer 5

who would you guess?

Answer 6

d?

Answer 7

Scottish-born American inventor and teacher of the deaf, Alexander Graham Bell (1847-1922) is best known for perfecting the telephone to transmit vocal messages by electricity. The telephone inaugurated a new age in communication technology. Alexander Graham Bell was born on March 3, 1847, in Edinburgh.

Answer 8

yeah

Answer 9

ok one more

Answer 10

Which economist believed that competition in the marketplace was important because it allows the most efficient businesses to survive and helps consumers get the lowest prices?

A.
John Locke

B.
Adam Smith

C.
Karl Marx

D.
Charles wingspanens

Answer 11

i have no clue on this one

Answer 12

@paki

Answer 13

not sure exactly...

Answer 14

@paki

Answer 15

@paki

Answer 16

what u guess here about the ans...?

Answer 17

i have no clue on this one

Answer 18

@lunar.star

go here then :)



http://en.wikipedia.org/wiki/Adam_Smith

Answer 19

so b ?

Answer 20

yeah...