Which of the folliwing is a conjunction word? a. my mom and my dad went to the store. b. my sister went to the store, but my brother went to. c. my brother loves to play lacrosse, or he loves to play football. d. my dad or my mom both enjoy taking picture.

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 the new technology can replace outdated, less efficient, machinery.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.