Forced Germanic and Persian tribes into Roman lands, undercut Rome's tax base, and demanded expensive tribute. Rome was then always in constant warfare, began losing arts, and science. Basically sent the Roman empire backwards.
Answer:
A control should have been included in the investigation
Explanation:
It is impossible for the student to interpret a correct conclusion about his experiment, without adding a control treatment where he can really compare the differences between the variables.
Control treatment is an element of research that receives all factors, except the variable being tested. The control serves to make comparisons with the other treatments, allowing to observe the exact difference between a system where the variable was tested and the system where it was not.
In the case of the question above, it would have been necessary for the student to have placed a cart on a ramp of normal height and without sandpaper. That way he could compare the speed between this cart and the carts on the other ramps, thus having a correct result.
Answer: Out-of-home advertising
Explanation:
From the given case/scenario, we can state that the type of media under which billboard tends to fall into is Outdoor advertising. Outdoor advertising or out-of-home advertising which is also known as or referred to as out of home media or the outdoor media, it is the advertising that tends to reach the consumers or customers while the individuals are still outside their homes.
Answer: a) utilize the lexical decision task
Explanation:
Lexical decision task (LCD) is defined as the method used for judging how rapidly an individual can categorize the stimuli are actual words or not.This method is used by psychologist in research and experiments.
Other options are incorrect because saccadic eye movement involves simultaneous movement of eyes. Word superiority effect describes about selection of word on basis of superiority amongst the other words.speech segmentation is used for partition of speech.
Thus, the correct option is option(a).
Answer:
transfer to english language
