There is no options given but i'll answer. Henry Ford increased the wages so that workers can live in good conditions. Moreover that will encourage them to undergo every increase of working time. Eventually, they will buy the Henry Ford as well to be able to go to their work by car.
Therefore the answer would be the increase of wages.
Hope this helps !
Photon
Shakespeare changed the facts to make a political or social statement.
The government should never go into debt
Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
This creates friction. Since the two materials are running against each other.