Answer:
20 thousands bobs opportunity cost
1 is false, waves can't propagate in a vacuum.
<em>Twenty Four Christmas trees</em> can be seen on the <em>White House</em> public tour route in 2013.
Over 450 repurposed books were used as part of the holiday as part of the holiday decorations in 2013 during <em>Christmas</em> time.
Answer:
<h2>I don't no because I'm connected to brainly Philippines</h2>
Answer:
Random assignment;
Random selection
Explanation:
Random assignment is a technique for placing subject into the different groups so that the characterstics of the sample can be equally distributed while Random Selection is how we select individuals from the population to participate in study.
