Hola amor como estas te dedico esto bb

23. public and private investment in infrastructure include all of the following except a) worker knowledge and skill development b) telecommunication systems, internet provider systems, and power distribution systems c) highways, transit systems, airports, harbors, and educational facilities d) fire departments, police departments, and public safety systems e) water systems, wastewater treatment systems, and navigational systems

B. speculate about one positive way and one negative way that this boundary has affected the geographical units it separates over time.

The closer the genetic link between two individuals, the greater the correspondence