How effective are brain training games at improving(cognitive performance? O The evidence concludes that the games improve cognitive performance.
O The evidence concludes that the games have no effect on intelligence,
The evidence concludes that the games improve memory but have no effect on intelligence.
The evidence is inconclusive.

Case in point 1.2 suppose you work in the it department of global hotels, a multinational hotel chain. global hotels runs several specialized business support systems, including a guest reservations system that was developed in-house to meet the requirements of a large company with worldwide operations. guests can make one-stop online reservations by visiting global's website, which has links to all major travel industry sites. global hotels just acquired momma's, a regional chain of 20 motels in western canada. momma's uses a vertical reservations package suitable for small- to medium-sized businesses and a generic accounting and finance package. should momma's use global hotels' information systems or continue with its own? in your answer, consider issues such as business profiles, business processes, system interactivity, edi, ecommerce, and the characteristics of both information systems. what additional information would be to you in making a recommendation?

Hubert manages a grocery store in a country experiencing a high rate of inflation. to keep up with inflation, he spends a lot of time every day updating the prices, printing new price tags, and sending out newspaper inserts advertising the new prices. his employees regularly deal with customer annoyance over the frequent price changes. this is an example of the of inflation.

In command economy, who makes production decisions? a. workers b. producers c. consumers d. the government