.
According to the excerpt, photographers in the 1930s often
were hired
O to provide an escape from the hard times people faced.
O to show how government programs blocked real
change
O to show why change was needed to improve people's
lives.
O to explain the spread of lice and diseases.

answer; earthquake;

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.