19. How did jerky contribute to Westward Expansion and pioneer survival? a) It provided a high-protein food source that was easy to carry b) It required refrigeration for storage c) It was made only from fish d) It needed to be cooked before eating

## Step 1<br />The question is asking about the role of jerky in the Westward Expansion and the survival of pioneers. Jerky is a type of dried meat, typically beef, which was a significant part of the diet of pioneers during the Westward Expansion in the United States.<br /><br />## Step 2<br />The options provided are:<br />a) It provided a high-protein food source that was easy to carry<br />b) It required refrigeration for storage<br />c) It was made only from fish<br />d) It needed to be cooked before eating<br /><br />## Step 3<br />We need to identify the correct option that best describes the role of jerky in the context of the question.<br /><br />## Step 4<br />Option a) states that jerky provided a high-protein food source that was easy to carry. This is accurate because jerky is a dried meat product that is high in protein and easy to carry, making it a practical food source for pioneers during their journey.<br /><br />## Step 5<br />Option b) suggests that jerky required refrigeration for storage. This is not accurate because jerky is a dried meat product that does not require refrigeration.<br /><br />## Step 6<br />Option c) states that jerky was made only from fish. This is not accurate because jerky is typically made from beef, not fish.<br /><br />## Step 7<br />Option d) suggests that jerky needed to be cooked before eating. This is not accurate because jerky is a dried meat product that does not need to be cooked before eating.