Answer:
4. Presiding over the Senate.
Explanation:
<u>The Vice president has the duty to preside over the Senate. </u>
<u>What this means is that the Vice president cannot himself vote in the Senate on normal occasions. He can only cast the vote to break the tie when the votes are equally divided. </u>In other cases, he is not voting nor addressing the Senate without senators' permission.
It prevented the settlers from moving West of the Appalachian Mountains, hope this helps!!
<u>Answer</u>:
The common thing between these three types of activities is that they form a production chain giving customers the provision of finished goods or services.
Primary production involves acquirement of raw materials for production like coal, metal, rubber tapping etc.
Secondary production involves manufacturing and assembly process that involves the use of such raw materials.
Tertiary production involves commercial services that support the production and distribution process.
All the processes occur in line with each other, where the working of one is essential for the other.
Not 100% sure but I'm pretty sure siam was one of the only ones to escape colonization. look at effects on neighbouring countries?
