In the 16th century etching developed into the most needed printing technique in all of Europe. Thus woodblocks were displaced, losing importance with the invention of lithography and later photography. For this reason it remained above all an artistic printing means instead of something more practical and economical.
When driving the average reaction time is .75 seconds.
When you are driving, you have to be really careful and attentive so as to avoid any car crashes or other types of accidents. So it is important to have good reflexes and fast reaction time in order to prevent any accident from happening in the first place.
I would go with the answer E). Just because slavery ended years ago doesn't mean that's its still over even to this day, it use to be about gender as well back than where women couldn't vote but no one cares about that today, the things people care about is race because as the famous quote someone said, humans hate what they don't understand, so most races don't understand why people are all different, so they want to hate them since they don't understand and also get higher authority as well, but to get back to topic race is the most common thing today that encourages people to leave and migrate cause they might not feel welcome.
