Select all the reasons that specialization is important within an economy.
it leads to increased productivity
it leads to improved quality of products
it leads to removal of trade barriers
it leads to increased trade
it leads to higher prices

it leads to increased productivity

it leads to improved quality of products

it leads to higher prices

Explanation:

Specialization is the process by which people, products and services focus and narrow down the knowledge and activities that they can perform, this increases the quality of the work they perform and the quality of the products, while at the same time leading to higher prices. Take as an example doctors, a general doctor charges you less than a specialist.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation: