edevelopmentofthesocialeconomicsituationandnationaleconomicpoliciesthataffectconsumers'purchasingabilityandspendingpatternsofthefactors,echanges,consumerspendingpatternsofthechanges.Globalenvironment,alsoknownastheearth'senvironment.Allofthelowerstratosphere,itcoverstheatmosphereofthetroposphereinthehydrosphere,lithosphereandbiospheresoil.Thisrangeisaplacewherehumanlifeandlivingcreaturesliveandmultiply.Itisaplacewhereallkindsofresourcesareavailabletohumanbeings.请回顾电子邮件的写作礼仪,并用英文撰写一封商务电子邮件。分值:25Dear Mr./Ms, Mr. John Green, our General Manager, will be in Paris from June 2 to 7 and would like e and see you, say, on June 3 at 2.00 p.m. about the opening of a sample room there.Please let us know if the time is convenient for you. If not, what time you would suggest. Yours faithfully.