题目内容：
根据以下材料，回答题Bumrateisthespeedatwhichastartupbusinessconsumesmoney．Myratewouldbe$50，oooamonthwhenmvnewmediacompanystarted．S0，Ibeganlookingaroundforindividualswhowouldbemvfirstinvestors．“Angelmoney”itwascalled．ButwhenIreviewedmylistofacquaintancestofindthosewhomightbeabletohelp，Ifoundthenumbergotsmall．Withnootherchoices，Ibeganmeetingwiththeventure—capitalcompanies．Butlwaswarnedthevtookahugeshareofyourcompanyforthemoneytheyputin．Andifyoustruggled，theycoulddropyoucold．Aslwassearchingfor“angelmoney”，IstartedtobuildateamwhotrustedmeeventhoughIdidn’thavemoneyforpaychecksyet．BillBeckerwasanexpertincomputerprogrammingandimageprocessingataveryfamousMediaLabatM．I．T．Withhisarrival，mycompanysuddenlyhadamajortechnology“guy”in。house．KatherineHenderson。afilmmakerandaformerreal-estatedealer，joinedusasourdirectorofmarketresea]rch．SteveWhitecameonasoperatingoffice．Hehadworkedforthedeveloperofahome-finzLneesoftware，Quicken．Wegrabbedhim．
Wehadsomereallygoodpeople，butwestilldidn’thaveenoughmoney．Onenight，myneighbor．LDuiseJohnson，cameforavisit．Sheandlwereonlynoddingacquaintances，butherboysandourswereconstantcompanions．Sheranaverygoodbusinessatthetime．
I.ouisewasbrillantandmissednothin9．Shehadbeenwatchingmyprogressclosely．SheknewIwasdyingformoneyandIhadprospectsbutcouldoffernoguaranteesofsuccess．
Shetoldmethatherattorneyhadtalkedtomineandthetermshadbeenhandedmeanenvelope．Insidewasacheckfor$500000．Agreedupon．She
IalmostfeUdown．Iheardhervoiceasiffromheaven．
“Ihaveconfidenceinyourplan，”shesaid。“You’11dowell．You’regoingtoworkforit，butit’ssatisfyingwhenyoubuildyourowncompany．”
WhocouldhayethoughtI’dfindanangelsoclosetohomeTherewerenowordssufficientforthemoment．Wejustsaidgoodnight．SheleftandIjuststoodthere，completelyhumbledandcompletelycommitted．
Foranewly-establishedbusiness，bumraterefersto
A．thesalaryitpaystoitsstaff
B．theinterestitpaystothebank
C．thewayinwhichitraiseseaptial
D．thespeedatwhichitspendsmoney
参考答案：
答案解析：