Answer:
1920s and 1930s,
Explanation:
it's worth reiterating that helmets were not mandatory. That wouldn't happen until 1943. During the 1920s and 1930s, variations of the leather helmet appeared, but in 1939, the game changed –or at least became safer– when John T. Riddel introduced the first plastic helmet
Hi,
On his 12/23/16 admission to metropolitan hospital, david robinson was assigned the medical record number 07-23-38. the previous record number assigned to mr. robinson during a 9/1/15 admission was 07-10-47. in a serial numbering/filing system, how would these records be filed?
Each admission is filed under its own number
Whole meal flour is made by grinding whole wheat berries
