Sputnik was the first man-made satellite sent into orbit by the united states of america.

Sputnik was the first man-made satellite sent into orbit by the United States of America.

that would be true

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.