How is text aligned by default?

If the data you are charting does not have the same amount of time between each data value, use a(n) ________ chart

A) graph B) X-Y scatter C) clustered column D) line

A single array can store ____. 

A. multiple values of multiple types B. up to 100 non-object variables   C. multiple values of one type D. up to 10 scenes of one program