[22] KKV sees system-tracing and qualitative investigation as remaining "unable to produce powerful causal inference" because qualitative scholars would battle with figuring out which of many intervening variables really links the unbiased variable using a dependent variable. The primary difficulty is the fact qualitative investigate lacks a ample quantity of https://casesolution50764.thezenweb.com/5-easy-facts-about-case-study-solution-described-71124582