Answer:
it was lighter and easier to use more than stone
Answer:
In the early nineteenth century, political participation rose as states extended voting rights to all adult white men. During the 1820s, the Second Party system formed in the United States, pitting Jacksonian Democrats against Whigs.
<u>Answer:</u>
<em>Millard Fillmore, James Buchanan and Franklin pierce were considered as worst presidents of America during the period of 1850 to 1860. </em>
<u>Explanation:</u>
<em>Fillmore is the thirteen American president. </em>Fillmore’s actions had turn into a national crises and delay in the outbreak of the civil war, though it brought peace that was unfair. After two decades <em>New York Times </em>declared that misfortune to see in <em>slavery a political</em> and not a moral question. This made Fillmore a worst American president.
<em>Franklin pierce is 14th American president. </em>Pierce preferred to conquer Cuba but his enemies distrust addition of new slave state, his enemies came to know the plan before, therefore rejected conquering Cuba. This made <em>Pierce a worst American president.</em>
<em>James Buchanan 15th American president. </em>James presidency was perforated with many troubles the he was unable to reduce. The decision by James in 1870 was to include small farmers would distress the political balance of slave states and free states. This made <em>James a worst American president.</em>
Answer:
Central executive
Explanation:
The central executive is part of working memory. It is an important part of the working model of memory. There is exact information about it that how it works but it observes or maintains the work of another system in way of monitoring and coordinating the system. The central executive helps the system and relates it too long term memory. This is a very important part that helps in the to decide which information to attend and which part of working memory should be sent.
Thus here as a piece of integrated information, planning and the organization of an object, all work is done by the central executive.
