Officially, Alex is not in the labor force.
Given that he is not actually employed (doesn't have an actual job), he cannot be considered part of the labor force. If he had some kind of job other than taking care of his children (even if it's a freelance job he can do from his home), then he would be in the labor force. However, this way, he is not and fall into the same category as unemployed students, for example.
If the students now complete their homework, and the teacher no longer complains to the parents. This is an example of: Negative reinforcement.
<h3>What is Negative reinforcement?</h3>
Negative reinforcement can be defined as the process of using reinforcer to remove behavior that are unpleasant or undesiring behavior that are not acceptable.
Based on the given scenario the teacher is using negative reinforcement to stop the student unpleasant behavior so as to enables the students to always complete their homework,
Inconclusion this is an example of: Negative reinforcement.
Learn more about Negative reinforcement here:brainly.com/question/326299
siliceous
Deep seafloor deposition in the form of ooze is the largest long-term sink of the oceanic silica cycle (6.3 ± 3.6 Tmol Si year−1). As noted above, this ooze is diagenetically transformed into lithospheric marine chert.
calcareous
Calcareous ooze is a calcium carbonate mud formed from the hard parts (tests) of the bodies of free-floating organisms. Once this mud has been deposited, it can be converted into stone by processes of compaction, cementation, and recrystallization. ... Foraminifera are also single-celled organisms.
prevent african americans from gaining equality. they enforced racial segregation
Answer: 3,500 calories equal about 1 pound (0.45 kilogram) of fat, it's estimated that you need to burn about 3,500 calories to lose 1 pound. So, in general, if you cut about 500 to 1,000 calories a day from your typical diet, you'd lose about 1 to 2 pounds a week.
Explanation: