john travels a lot he needs to access his documents and services on the go which of these tec. allows his access doc. and software while on the move

The network card in the computer

That display data that change over time

If you’re thinking about a career as an applied mathematician, you should consider researching the (stem) cluster. within this cluster, you’ll find that most of the careers require(a college degree) in order to have the knowledge and skills needed to excel in these positions.