[RDLC][MICROSOFT REPORT] How to manage layout

Question

Good evening everyone,

I am creating reports RDLC with Microsoft Report, I would like to ask you two pieces of information:

1) As befits create the layout, I need to create a scheme of this type

_ _ _ _ _ _ _ _ _

|             |           |

|      A     |           |

|             |           |

|_ _ _ _ |    C     |

|             |           |

|      B     |           |

|              |          |

|_ _ _ __|_ _ _ _|

Sorry scheme raw.

What should I use: Matrix or tables?

2) How do I position an element in absolute position in the lower part of my reports?

Thank you.