No I don’t have any perception about immigrants even though it’s sad to see them being profiled by other people.
I think that the key word here is "effects" - the study would be into effects of oil - so not other oil-related topics.
Because of this the correct answer is
<span>a. How does oil shape social, political, and economic conditions in southwest Asia?
here the word "shape" is a synonym to "create and influence" - so it's about the effect!</span>
The Olmecs<span> were the first major civilization in Guatemala and Mexico following a progressive development in Soconusco and modern southwestern pacific lowlands of Guatemala. They lived in the tropical lowlands of south-central Mexico, in the present-day states of Veracruz and Tabasco. </span><span>Olmecs believed they were descendents of jaguars</span>
the answer is: change the word "transitional" to the word "sensory"
Sensory memory is the first place where we keep new information. We acquire new information through our five senses and transfer that information to the sensory memory, where the memory is kept for a really small window of time before transferred into short-term memory
Approximately, sensory memory could only sustain new information for around 0.2 - 0.5 seconds before transferring it to short -term memory,.