Experimental research has demonstrated that when actual interrogation training videos are used, training the ability to detect deception and makes people confident about their judgments.

D. does not improve; more

Explanation:

These are the options for the question

A. improves; more

B. improves; less

C. does not improve; less

D. does not improve; more

Experimental research can be regarded as a study which is attributed

strictly to a scientific research design. It involves using of hypothesis, when carrying out experiment variable which can be manipulated by the person making research can be used as well as variable that allows measurement, comparism and calculation. It should be noted that Experimental research has demonstrated that when actual interrogation training videos are used, training does not improve the ability to detect deception and makes people more confident about their judgments

c.it was a major banking and commerce center.

d.leonardo da vinci

d. to fix corruption and problems in the catholic church

d. to reform the catholic church from within

a. human faces are presented in an idealized, spiritual manner.

can you tell me where are the ansawer choices