Question

Several key people were involved in programming-language development in the 1970s and 1980s

Answer 1

Answer:

Brian Kernighan and Dennis Ritchie created the C programming language, and Bjarne Stroustrup took it to the next level by creating C++ in the 80's.

Answer 2

Answer:

Bjarne Stroustrup released C++ programming language in the1980s.

Bill Gates and Paul Allen released the first programming language for a personal computer.

Niklaus Wirth developed Pascal to teach programming.

Explanation:

1,3,4