Which type of computer threat locks a device and sends a message that states the device cannot be unlocked unless the user submites a payment?

A: Trojan Horse
B: Ransomware
C: Virus
D: Phishing Attack

Witch layer of the atmosphere has the most air pressure

How does an island of development promote economic development? a. islands of development contribute to mining industries because they continue to form mountains.b. islands of development have been ruled by dictators since the 1950s as part of an economicexperiment.c. islands of development promote international development by creating new islands.d. islands of development stimulate job creation in underdeveloped nations. select the best answer from the choices provided.0 000

Identify the capital city of china at the time of the japanese invasion in 1937.japanese invasion of china, 1931-1937manchuria +beijing *chinananjing *shangai