Question

of the following, which is/are responsible for widespread obesity in the unites states?
the typical diet involves both more food and more salty and fatty food.
fewer of todays jobs involve the physical labor common in the past.
all of these responses are correct.
more work around the house is done by machines.

Explanation:

The typical U.S. diet often includes excess calorie-dense, salty, and fatty foods. Decline in physically demanding jobs reduces daily energy expenditure. Household machines (e.g., vacuum cleaners, dishwashers) decrease manual labor, lowering activity levels. All these factors contribute to widespread obesity.

Answer:

All of these responses are correct.