Iknow they answer it's just for fun. who has the most strictest gun control law in the country

In 1401 a competition to create a set of bronze doors for the baptistery of florence cathedral was held, and this competition is often credited with the beginning of renaissance art t or f?

Based on the sentence, what does a studious effort require

2+2+2+2+2++2+2+2+2+22+2+2+2+22+2+2+2+22+2+2+2+22+2+2+2+22+2+2+2+22+2+2+2+2=