Answer:
<em>b. an Operational Definition</em>
Explanation:
An <em>operational definition is the expression of conceptual model (or procedural statement) used to define the terms of a method required to determine the essence of an objec</em>t or an occurrence and its characteristics including period, volume, spatial expansion, chemical properties.
Answer:
President William McKinley asks Congress to declare war on Spain on April 20, 1898.
Explanation:
<span>Louisiana failed to attract many people.
i hope this helps!</span>
Carbon dioxide increases in the air when there is less photosynthesis because in photosynthesis oxygen is produced.
It think it’s D because if she has no other large payments she needs to pay it won’t affect her unless she doesn’t pay what she owes.