How has Independence Day in the United States evolved over time?

Answer: Over time, the program of Independence Day celebrations became more and more complete

Explanation:

National Independence Day is celebrated every fourth of July of the year. Throughout history, Americans have commemorated and celebrated their national holiday in various ways. Initially, the holiday was celebrated in the way that several shots were fired in the early morning by soldiers into the air, as the beginning of the celebration. Later that celebration was raised to a higher level. Traditionally, 13 shots were fired into the air (13 shots symbolize the number of colonies), dinner for the most senior officials and ships in the ports were decorated with the colours of the united states. Over time, various films were celebrated that celebrated American independence and premiered on the day of the celebration.