What is the answer I'll give brainlest

What are your academic resolutions for 2019? what plans do you have to yourself accomplish those goals?

What are the major trends and specialties in psychology?

How would you use a nuclear device to prevent an asteroid from hitting earth? a. use the device to blow up the asteroid b. use the device to blow up part of the asteroid and deflect it c. detonate the device in proximity to the asteroid to deflect it d. use the mass of the device to slingshot the asteroid out of orbit