Because any piece of l (life outcome) data can have many different causes, it is extremely difficult ot directly connect life outcomes with specific personality traits. this key disadvantage for l data is referred to as:

Answer;

Multidetermination

Explanation;

-L Data is the information about an individuals personality based on their life record. The L data has several types of disadvantages, which includes;  

-It has limited behavioral information; for example, the informant is not with the person in question 24 hrs a day 7 days a wk so they cant no everything about them.

-There is lack of access to private experiences; It can't access inner thoughts emotions ones fantasies, fears, hopes and dreams etc but can be obtained via S data and some cases not at all.

-It is also more prone to error; when the informant talks about their friend in question especially since they remember unusual events in defining the persons personality as opposed to their daily day to day behaviors.

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

is this for the e2020 class