PLEASE HELP THIS IS URGENT Why was it harder for pre-blockbuster-era moviegoers to see movies as soon as they were released?

The studio system meant only certain films showed at certain theaters.

Antitrust laws disrupted movie exhibition.

Only so many prints could be made, each sent to one theater at a time.

Strict laws about propaganda required extra time to examine films.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

If you could answer these your a life saver

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h