Top-down integration testing has as it's major advantage(s) that
a) low level modules never need testing
b) major decision points are tested early
c) no drivers need to be written
d) no stubs need to be written
e) both b and c

What are two ways to access the options for scaling and page orientation? click the home tab, then click alignment, or click the file tab. click the file tab, then click print, or click the page layout tab. click the page layout tab, or click the review tab. click the review tab, or click the home tab?