Answer:
1. Telegraph. Developed in the 1830s and 1840s.
2. Telephone
. Developed in 1849.
3. Radio
. Developed in the 1890s
4. Computer
. Developed between 1833 and 1871.
5. Television
. Developed in 1927
6. Computer Metworking
. The TCP/IP protocol was developed in the 1970s, and in 1972
7. Internet
. Developed in 1983 but the online world became more recognized in 1990, when the World Wide Web was invented.
The answer is "token economy".
A token economy is an arrangement of possibility of administration in light of the methodical fortification of target conduct. The reinforcers are images or "tokens" that can be traded for different reinforcers. Marbles are being utilized as tokens that would then be able to exchanged for a coveted protest—the computer game.
Answer:
Reuben, because banks usually offer higher interest rates on savings accounts than credit unions.
Ashley can state her findings as statistically significant, which means that the findings are real and cannot be explained solely by chance or random factors.
The concept of statistical significance determines whether conclusions drawn from a data set cannot be the result of chance. Additionally, statistical significance can be used by researchers to determine whether or not results are "genuine" and reliable. Higher assurance or confidence in the results is implied by high statistical significance.
Learn more about statistical significance here:
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Answer:
Research has shown that there is a direct relationship between the amount of energy used and overall economic activity in a country. ... In this way, energy use directly impacts quality of life by impacting economic activity.
Explanation: Egde.2021
