When opec refused to sell america oil, nixon responded by?

Answer of first part: OPEC is the organization of Arab Petroleum Exporting Countries which enacted an embargo towards the country which were helping Israel in the Yomp Kippur war in 1973. They decided not to sell oil to these countries as thinking these countries were supplying arms to Israel.

Among these countries UK, USA, Portugal, Canada, Japan , Netherlands.This oil embargo was known as the Oil  Crisis of 1973 which had great impact on the global economy.

Nixon's response: The oil embargo by OPEC had a tremendous effect on the US oil market. Nixon found that America is too much dependable on the oil import. Their domestic production was far from meeting the demand.

So, he announced November 7, 1973 President Nixon announce the Project Independence for promoting the domestic energy independence.

Moreover, before that announcement President Nixon declared the new energy strategy to boost the domestic production which will reduce their dependence on the import of oil.

Explanation:

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.

the puritans were a group of people who grew discontent in the church of england the common unity strengthened the community.