At what school was their a crisis over the integration of schools in arkansas

try something like republic or democracy joined or something because its talking about a election party.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

permafrost layer, it exists beneath a layer of soil, rock or sediment.

answer; the above statement is (true);