Ta có phương trình cung – cầu của một quốc gia như sau: QSX = 20 + 5PX; QDX = 80 – 10PX

Trong đó QDX, QSX là số lượng sản phẩm X tính bằng 1 đơn vị, PX là giá cả sản phẩm tính bằng 1000 USD. Giả thiết quốc gia này là 1 nước nhỏ và giá thế giới là 6000 USD.

1. Thị trường sản phẩm của quốc gia khi mở cửa mậu dịch tự do là:

a) PX = $6000 ; SX = 50X ; TD = 20X ; XK = 30X

b) PX = $4000 ; SX = 40X ; TD = 40X ; XK = 0X

c) PX = $6000 ; SX = 100X; TD = 20X ; XK = 80X

d) PX = $4000 ; SX = 50X ; TD = 20X ; XK = 30X

Willing to give brainliest + free points answer quickly a tire without good traction has less a. grip on the road b. grip on the axle c. air in it d. risk of exploding

Camila took an interest inventory in her career explorations class. read her description of the results of the assessment. which two phrases clearly reveal her career interests? when i took the interest inventory in my career explorations class, it revealed that even though i really value the (1.) balance between work and home life, i like an (2.) engaging atmosphere at work, where i can stay busy. based on my (3.) fascination with technology, i should work in a field with computers. based on my (4.) attraction to working with mechanics, i should be working with machines. this leads me to believe that i should be working in robotics, which sounds like a lot of fun! (options are listed with the numbers 1-4)

The brain structure that provides a major link between the nervous system and the endocrine system is the a. cerebellum b. amygdala c. reticular formation d. hypothalamus e. medulla