Describe a simple program that you’d like to create (or would ask a coding-proficient friend to create for you). Based on that task, explain whether an object-oriented programming language or a procedural language would make more sense.

The answer for #3 is c but i don't know why

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.