According to Roosevelt what military goal would the canal facilitate?

Explanation:

A canal across the narrow neck of Central America would link the Atlantic and pacific oceans and cut some 8,000 miles off the voyage by ship from the west to east coasts of the US. It would also allow the navy to link its Atlantic and pacific naval fleets quickly.

One of the most common types of paint examined in the crime laboratory involves finishes emanating from automobiles

Option B

Explanation:

The producers and manufactures of an automobile which is a four wheeled motor vehicle put a number of coatings on the four wheeled vehicle. Such coatings may include a coat on the base, on the surface of the object or a preparatory coat which is also known as the ''primer''. Clear coat is also applied on the surface of the auto mobile. This paint is the most common in a crime laboratory.