（1）    T-3-Q38.
            

The normative model of strategic decision-making suggests that executives examine a firm’s external environment and internal conditions, and in using the set of objective criteria they derive from these analyses, can decide on a strategy.

1. conditions, and [CH1] in using the set of objective criteria they derive from these analyses, can decide

2. conditions, and they[CH2]  use the set of objective criteria derived from these analyses in deciding

3. conditions, and, in using the set of objective criteria derived from these analyses,  deciding[CH3] 

4. conditions and, using the set of objective criteria derived from these analyses, decide

5. conditions, and in their use[CH4]  the set of objective criteria they derive from these analyses, decide

A run-on

B conditions后面有一个逗号，变成了前后两个句子的并列

C 结构不清

D the best “using…”是插入成分

应该不能完全说它是插入语

using the set of objective criteria derived from these analyses, the executives decide....这是正确的补法！