Answer:
c and a i know i promise if i get it right can u plz make me brainiest
Explanation:
Pagers were invented in 1949 by Al Gross well the first telephone pager but it wasn't until 1956 when the motorola company creates the first portable paging device.
Memorial day became a federal holiday in 1971!!!
The law passed in 1958 is the NDEA, or, the National Defense Education Act.
It represents the perspective of a Federalist, arguing for a strong centralized government