Which had the greatest effect on growth of cities and the expansion of cities to suburbs

B. transportation innovations.

Explanation:

The transportation innovations increase the mobility of the resources needed for the growth of cities. Industrial cites are always chosen in the proximity of natural resources to have easy access to the raw material. With the development of the transportation facilities now cities can be extended to the suburbs and still have better communication.

from my own personal expirence food stamps has alot this makes it eaiser so we can affod bills and so we can life a better lifestyle not needing to worry about paying actual money to buy food since most people spend 100-300 dollars a month on food so this alot so we can afford other bills and other stuff we need

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.