Yếu tố nào không ảnh hưởng đến quyết định thâm nhập thị trường? A. Chi phí vận chuyển
B. Hàng rào thuế quan
C. Nguy cơ chính trị
D. Giá trị sản phẩm

Answerin vivo exposure;

Of course it’s correct because you know why if you readi you did not put. any numbers but i understand so your promblem is yes and correct

Some connecting rods have to lubricate the cylinder wall or piston pin. the answer is letter d. graphite coating can be a major  additive to many  coating  systems and things such as connecting rods.  it functions as a refractory, lubricant, thermal conductor, and electrical conductor for a machine or thing to enhance its work.

(the column on the right side has numbers 1-4 as well)

from left column to the right marching definition column:
1=2
2=4
3=1
4=3