Today, air travel allows large numbers of people to move quickly over long distances. which of the following is a likely effect of air travel technology?

a.
diseases will be spread more quickly.
b.
cultures will become more distinct from each other.
c.
international trade will become less common.
d.
news will travel more slowly from one place to another.

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

Aconstruction company is creating a powerpoint presentation describing how they calculate costs during each construction step. they plan to email this presentation to clients. the individual clients will be watching the presentation slide show on their own personal computers. what is the most important formatting step the company should take to make the text readable and pleasing to the eye?

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart