Xét kinh có chi tiêu tiêu dùng là 100, thuế biên là 0,2; chi tiêu đầu tư là 300; là 200; khuynh hướng nhập khẩu biên là 0,1; khuynh hướng
tiêu dùng biên thu là 80%.
a. Xác GDP trong ngân sách cân bằng
b. Tính các thành phần của tổng cầu và kiểm tra điều kiện cân bằng
c. Xác GDP trong ngân sách thâm hụt 100

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

You think all professors are uncoordinated, but then you see your social psychology professor make a diving catch down the left-field line at an intramural softball game against the arts department team. you also notice that your professor hits lead-off for the team and is able to score from second base on a ground-out. you maintain your original stereotype of professors as uncoordinated by deciding that this one individual is an exception to the rule because he is a “young professor.” this is an example of

The principle that the geoglical processes that we see today have occurred through out earths history is called