Answer:
Du lịch quốc tế là những chuyến du lịch mà nơi cư trú của khách du lịch và nơi đến du lịch thuộc hai quốc gia khác nhau. ... + Du lịch ra nước ngoài (du lịch quốc tế gửi khách - Outbound Tourism): Là chuyến đi của một cư dân trong một nước đến một nước khác và tiêu tiền kiếm được ở đất nước của mình tại nước đó.
Explanation:
The technique to improve internal validity is D) Addition of a control group.
<h3>What is
internal validity?</h3>
Internal validity serves as the study which bring about the establishment of a trustworthy cause-and-effect relationship that can be found in treatment and an outcome.
it should be noted that Internal validity also helps to eliminate alternative explanations , hence, The technique to improve internal validity is D) Addition of a control group.
Learn more about internal validity on:
brainly.com/question/968894
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COMPLETE QUESTOIN:
Which of the following is a technique to improve internal validity ____________?
A) Experimenter expectancy
B) Participant bias
C) Use of a confederate
D) Addition of a control group
Answer:
I tried my best Answer listed below:
Explanation:
The primary limitation of economics, Chetty argues, is that economists have a limited ability to run controlled experiments for theoretical macroeconomic conclusions. The high monetary cost and ethical standards make these types of controlled experiments impractical.
Answer:
Explanation:
Sold ABCCo stock, acquired 2 years ago, for a $1,500 loss.Sold collectible coins, held for 17 months, for a $2,000 gain.Sold XYZCo shares, acquired 6 months ago, for a $4,100 loss.Sold LMNCo stock, acquired 3 years ago, for a $500 gain.(-1500+2000+500) = 1000 LTCG – 4100 = 3100 STCL
$3000 yearly limit; 100 is carry forward next year
Glucose, which is a monosaccharide, is a carbohydrate produced through the photosynthesis process in plant leaves that contain the chloroplasts. The glucosethat plants do not use immediately is converted into larger molecules of glucoseand stored as starch for later use as an energy source. This is the main function of glucose in plants .
