Answer:
The answer is option D.
Step-by-step explanation:
it's great to know something about the financial history of the 1970s that makes that the right answer. Beef utilization in the United States hit a top during the 1970s at around 90 pounds for every individual annually. With interest for meat climbing, Wall Street speculators emptied cash into the market and steers creation was sought after at forceful rates. But that prompted oversupply and to heightening costs for feed grain for cattle. So benefits in cows lessened quickly. Since the crest for hamburger request during the 1970s, the utilization of hamburger per capital has tumbled to under 60 pounds, while chicken utilization has multiplied amid a similar range of years, so chicken is presently as much popular as meat as a nourishment ware.