Me no speak Spanish sorry
Answer:
From the use of telephone to handphone or gaining laptops and computers for a big increase of technology.
Explanation:
Changes in technology lead to an increase in productivity of labor. It can be used to increase value across a wide range of types.
Answer:
This was called Peonage, or debt slavery.
It limited Executive Privilege, which was the ability of the president to withhold confidential info for national security reasons.