In excerpt from Leonardo da Vinci Renaissance Genius why were Leonardo and the other apprentices required to complete chores like sweeping the floor and cleaning brushes? Use two details from the article to support your response

the answer is a) the proclamation of 1763.

it's a secular holiday. it is and was a custom developed to recognize the ending of a time and a wish for a good future. the kind of kiss you exchange, if you are single, is intended to predict what kind of year you will have in the coming year.

it is saying good bye to the last year with all its ups and downs, and hello to the new year, with all its hopes and dreams.

because the vietnam war was fought in an especially brutal and untraditional way

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939