Why is a standardized container more efficient than other types of goods transport? They come in several standard sizes they are designed primarily for sea voyages they can be used in different shipping partners they are flexible

C. They can be used by different shipping partners.

Explanation:

A shipping container refers to a metal container made from steel and having the ability or strength to withstand all external factors during shipment or storage of materials. It is an essential part of transportation of goods or materials from one location to another, thereby boosting trade between countries.

The various types of shipping containers are, dry storage container, open-side storage container, ISO Reefer container, flat rack container, tunnel container, open top container, double doors container, thermal containers, intermodal freight container etc.

A standardized container is more efficient than other types of goods transport because they can be used by different shipping partners.

The two standard sizes of shipping containers are 20ft (6.06m) and 40ft (12.2m): which has a width of 8ft (2.43m) and height of 8.5ft (2.59m).

the answers are 1 and 4

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.