What is the difference between commodity money and representative money?

Why did noli me tangere have such a big impression on the narrator?

Which political organization lobbied government officials to control the immigrant population

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.