Which of the following represented an inch in ancient civilizations? length from the forefinger tip to its first joint
length from the thumb tip to its first joint
width of a lady’s thumb
width of a forefinger

Jessie has received a contract to build a real-time application for a baker. however, the baker doesn't want to invest too much money. his only requirement is that he wants the customers to know which cupcakes are available at what time and in what quantity. so his core requirement is that the details of product should be in real time. what platform can jessie use to develop this application?

Dave has to create animations for a game. which tool can dave use?

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.