So, when were talking about a market order, we are talking about buying or selling an order to immediately at current market prices. So, we might want to imagine a scenario when the current market prices drop. However, we would always, in any scenario prioritize certainty of execution over the price of execution. The order is filled at the best price available at the relevant time.
The school system in India has four levels: lower primary(age 6 to 10), upper primary(11 to 12), high(13 to 15) and higher secondary(17 to 18). The lower primary school is divided into five”standards”, upper primary school into two, high school into three and higher secondary into two. Hopefully this helps you.
In the Europe of 1800's, the beliefs displayed in this question could be labeled as follows:
Conservative: The government should be led by a monarch with legitimacy from God; the government should mantain stability through a social class system. The explanation is that, those who call themselfs conservatives do so because they are in favor to keep things the way they are, manteining the status quo; the type of government that ruled Europe in 1800 was the monarchy, and they believed that stability could be reached by a social class system, the royal family and the plebeians.
Liberal: People should be able to work their way up the social ladder; the government should emphasize citizens' rights as listed in a constitution. Liberals, in general, believe and praise freedom for all people, and often the government's intervention in society is questioned; some say that the government's role should be smaller, intervening only in crucial questions, like the assurance of rights, while others believe that the government should have a central power figure.
A socialist economy is a system of production where goods and services are produced directly for use, in contrast to a capitalist economic system, where goods and services are produced to generate profit (and therefore indirectly for use). "Production under socialism would be directly and solely for use.