TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: when was the system of checks and balances created

SOLUTION: 1748

PROBLEM: when did trinidad and tobago become an independent nation

SOLUTION: 1962

PROBLEM: what direction does the earth spin around the sun

SOLUTION:
eastward, in prograde motion