The shift of the frontier from A to B was most likely caused by which of the following?A. technological improvement in the production of batteriesB. more labour available in the economyC. a general technological breakthroughD. more capital available
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 00:49:52
xT]SF+;̤O?285tl }cm)ؒk0IƞIcӐcI+鉿ЕV&$<)}=sN,AIrRj$HTEa]d@*HNUAZE p$Yj:.Jx P5dK9ͩOa*:6]V7td%T4ǫ9=dL4(Y sn->9]ʩ)iG\=옜I!iԈ<+GF$]>$g%UW |@P3$YBf&C&C1*Iqq2l(<
6ʇgyȄ2Q1\ᙰx%T.-F8Όs,INcBd|
Br5~Px-yҭ!Wth&{,D/Ẃz`o!H}^fîg1M0*t{Ӿmk6˒wJy(%k}uq`Ջ~Yq\ouQe ?rHrPePkjfwen5?=gl(5DOf
.&RunX}B'`Ծ{Z,LyA5;ؾ$Jz}x+Q1?
#pz}6
9G(_"sT۲]
Ւp[% ]m_dzfr{ß%?v