![subject](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.01.2022 22:20 meaghan18
243. The two researchers who played the most significant role in the technical development of television were: a. David Sarnoff and William Paley. b. Lee de Forest and Edward R. Murrow. c. Vladimir Zworykin and Philo T. Farnsworth. d. Lee de Forest and David Sarnoff.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Social Studies
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 10:30
The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.
Answers: 2
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 22:20
Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.
Answers: 1
![question](/tpl/images/cats/obshestvoznanie.png)
You know the right answer?
243. The two researchers who played the most significant role in the technical development of televi...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 20.06.2020 23:57
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2020 23:57
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2020 23:57
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 20.06.2020 23:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.06.2020 23:57
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2020 23:57
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)