Employees at city hall are unable to access their files since the data has been encrypted and requires a new passkey for decryption. The IT administrator gets an e-mail demanding payment of $ 25,000 in bitcoin to receive the new passkey. This type of attack is termed:

Gdp has grown in a country at 3% per year for the last 20 years. the labor force has grown at 2% per year and the quantity of physical capital has grown at 4% per year. a 1% increase in average physical capital per worker (other things equal) raises productivity by 0.3%. average education has not changed. how much has growing physical capital per worker contributed to productivity growth in this country? choose the correct answer from the following choices, and then select the submit answer button. answer choices 0.3% 0.6% 3.0% 6.0%