According to a life cycle analysis of the U. S. food system conducted by the University of Michigan, the U. S. consumes 13.9 quads of mostly fossil fuel energy to produce 1.75 quads of food energy annually. A quad is a unit of energy equal to 1 quadrillion (1015) British thermal units (BTUs). One quad is equal to the energy of 183 million barrels of petroleum.

True or False?

the correct answer is option c. elenita versus "early puerto rican decor" is the best example, out of all the options, of a cultural conflict. a cultural conflict is defined as what happens when different cultures, that have different values and believes, clash. elenita not liking or accepting the puerto rican style of decoration, would represent that she does not identify herself with the puerto rican culture, therefore does not want to have decorations influenced by that culture.

i truly dont know the answer wait i do its 1,3,4

answer; criterion validity